JVM info: Oracle Corporation - 1.8.0_51 - 25.51-b03
java.net.preferIPv4Stack=true
Current Time: 16/05/2024 14:21:36
Host: maven.neoforged.net [104.21.89.226, 172.67.165.187]
Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
Host: launchermeta.mojang.com [13.107.246.42, 13.107.213.42]
Host: piston-meta.mojang.com [13.107.246.42, 13.107.213.42]
Host: sessionserver.mojang.com [13.107.213.42, 13.107.246.42]
Found java version 1.8.0_51
Added Lets Encrypt root certificates as additional trust
Following redirect: https://neoforged.net/mirrorlist.json
Extracting json
Considering minecraft client jar
Downloading libraries
Found 0 additional library directories
Considering library net.neoforged.fancymodloader:earlydisplay:3.0.29@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\fancymodloader\earlydisplay\3.0.29\earlydisplay-3.0.29.jar exists. Checksum valid.
Considering library net.neoforged.fancymodloader:loader:3.0.29@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\fancymodloader\loader\3.0.29\loader-3.0.29.jar exists. Checksum valid.
Considering library net.neoforged:coremods:7.0.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\coremods\7.0.3\coremods-7.0.3.jar exists. Checksum valid.
Considering library cpw.mods:modlauncher:11.0.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\cpw\mods\modlauncher\11.0.2\modlauncher-11.0.2.jar exists. Checksum valid.
Considering library cpw.mods:securejarhandler:3.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\cpw\mods\securejarhandler\3.0.4\securejarhandler-3.0.4.jar exists. Checksum valid.
Considering library net.neoforged.accesstransformers:at-modlauncher:10.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\accesstransformers\at-modlauncher\10.0.1\at-modlauncher-10.0.1.jar exists. Checksum valid.
Considering library net.neoforged:accesstransformers:10.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\accesstransformers\10.0.1\accesstransformers-10.0.1.jar exists. Checksum valid.
Considering library org.openjdk.nashorn:nashorn-core:15.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\openjdk\nashorn\nashorn-core\15.4\nashorn-core-15.4.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.5\asm-commons-9.5.jar exists. Checksum valid.
Considering library net.neoforged:mergetool:2.0.0:api@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\mergetool\2.0.0\mergetool-2.0.0-api.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-util:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-util\9.5\asm-util-9.5.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.5\asm-analysis-9.5.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.5\asm-tree-9.5.jar exists. Checksum valid.
Considering library net.neoforged:bus:7.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\bus\7.2.0\bus-7.2.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.5\asm-9.5.jar exists. Checksum valid.
Considering library net.minecraftforge:unsafe:0.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecraftforge\unsafe\0.2.0\unsafe-0.2.0.jar exists. Checksum valid.
Considering library com.electronwill.night-config:toml:3.6.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\electronwill\night-config\toml\3.6.4\toml-3.6.4.jar exists. Checksum valid.
Considering library com.electronwill.night-config:core:3.6.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\electronwill\night-config\core\3.6.4\core-3.6.4.jar exists. Checksum valid.
Considering library net.neoforged:JarJarSelector:0.4.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\JarJarSelector\0.4.1\JarJarSelector-0.4.1.jar exists. Checksum valid.
Considering library net.neoforged:JarJarMetadata:0.4.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\JarJarMetadata\0.4.1\JarJarMetadata-0.4.1.jar exists. Checksum valid.
Considering library org.apache.maven:maven-artifact:3.8.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\maven\maven-artifact\3.8.5\maven-artifact-3.8.5.jar exists. Checksum valid.
Considering library net.jodah:typetools:0.6.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\jodah\typetools\0.6.3\typetools-0.6.3.jar exists. Checksum valid.
Considering library net.minecrell:terminalconsoleappender:1.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecrell\terminalconsoleappender\1.2.0\terminalconsoleappender-1.2.0.jar exists. Checksum valid.
Considering library net.fabricmc:sponge-mixin:0.13.4+mixin.0.8.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\fabricmc\sponge-mixin\0.13.4+mixin.0.8.5\sponge-mixin-0.13.4+mixin.0.8.5.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.13.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.13.0\commons-lang3-3.13.0.jar exists. Checksum valid.
Considering library org.apache.logging.log4j:log4j-core:2.22.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.22.1\log4j-core-2.22.1.jar exists. Checksum valid.
Considering library org.apache.logging.log4j:log4j-api:2.22.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.22.1\log4j-api-2.22.1.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library commons-io:commons-io:2.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar exists. Checksum valid.
Considering library com.google.guava:guava:31.1-jre@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\31.1-jre\guava-31.1-jre.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.10@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.10\gson-2.10.jar exists. Checksum valid.
Considering library com.mojang:logging:1.1.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\mojang\logging\1.1.1\logging-1.1.1.jar exists. Checksum valid.
Considering library org.jetbrains:annotations:22.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jetbrains\annotations\22.0.0\annotations-22.0.0.jar exists. Checksum valid.
Considering library org.slf4j:slf4j-api:2.0.9@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\slf4j\slf4j-api\2.0.9\slf4j-api-2.0.9.jar exists. Checksum valid.
Considering library org.antlr:antlr4-runtime:4.13.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\antlr\antlr4-runtime\4.13.1\antlr4-runtime-4.13.1.jar exists. Checksum valid.
Considering library net.minecraftforge:srgutils:0.4.15@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecraftforge\srgutils\0.4.15\srgutils-0.4.15.jar exists. Checksum valid.
Considering library org.codehaus.plexus:plexus-utils:3.3.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\codehaus\plexus\plexus-utils\3.3.0\plexus-utils-3.3.0.jar exists. Checksum valid.
Considering library org.jline:jline-reader:3.12.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jline\jline-reader\3.12.1\jline-reader-3.12.1.jar exists. Checksum valid.
Considering library com.machinezoo.noexception:noexception:1.7.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\machinezoo\noexception\noexception\1.7.1\noexception-1.7.1.jar exists. Checksum valid.
Considering library com.google.guava:failureaccess:1.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\failureaccess\1.0.1\failureaccess-1.0.1.jar exists. Checksum valid.
Considering library com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava@jar
Downloading library from https://libraries.minecraft.net/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.code.findbugs:jsr305:3.0.2@jar
Downloading library from https://libraries.minecraft.net/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library org.checkerframework:checker-qual:3.12.0@jar
Downloading library from https://libraries.minecraft.net/org/checkerframework/checker-qual/3.12.0/checker-qual-3.12.0.jar
Failed to establish connection to https://libraries.minecraft.net/org/checkerframework/checker-qual/3.12.0/checker-qual-3.12.0.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.errorprone:error_prone_annotations:2.11.0@jar
Downloading library from https://libraries.minecraft.net/com/google/errorprone/error_prone_annotations/2.11.0/error_prone_annotations-2.11.0.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/errorprone/error_prone_annotations/2.11.0/error_prone_annotations-2.11.0.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.j2objc:j2objc-annotations:1.3@jar
Downloading library from https://libraries.minecraft.net/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library org.jline:jline-terminal:3.12.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jline\jline-terminal\3.12.1\jline-terminal-3.12.1.jar exists. Checksum valid.
Considering library cpw.mods:bootstraplauncher:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\cpw\mods\bootstraplauncher\2.0.0\bootstraplauncher-2.0.0.jar exists. Checksum valid.
Considering library net.neoforged:JarJarFileSystems:0.4.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\JarJarFileSystems\0.4.0\JarJarFileSystems-0.4.0.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:installertools:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\installertools\2.1.2\installertools-2.1.2.jar exists. Checksum valid.
Considering library net.md-5:SpecialSource:1.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\md-5\SpecialSource\1.11.0\SpecialSource-1.11.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.3\asm-commons-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.3\asm-analysis-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.3\asm-tree-9.3.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.3\asm-9.3.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.8.9@jar
Downloading library from https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/gson/gson/2.8.9/gson-2.8.9.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.opencsv:opencsv:4.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\opencsv\opencsv\4.4\opencsv-4.4.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-text:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-text\1.3\commons-text-1.3.jar exists. Checksum valid.
Considering library de.siegmar:fastcsv:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\de\siegmar\fastcsv\2.0.0\fastcsv-2.0.0.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.8.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar exists. Checksum valid.
Considering library org.apache.commons:commons-collections4:4.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-collections4\4.2\commons-collections4-4.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library com.google.guava:guava:20.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\20.0\guava-20.0.jar exists. Checksum valid.
Considering library commons-beanutils:commons-beanutils:1.9.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-beanutils\commons-beanutils\1.9.3\commons-beanutils-1.9.3.jar exists. Checksum valid.
Considering library commons-collections:commons-collections:3.2.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar exists. Checksum valid.
Considering library commons-logging:commons-logging:1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.2\commons-logging-1.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:jarsplitter:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\jarsplitter\2.1.2\jarsplitter-2.1.2.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library net.neoforged.installertools:jarsplitter:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\jarsplitter\2.1.2\jarsplitter-2.1.2.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library net.neoforged:AutoRenamingTool:1.0.13:all@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\AutoRenamingTool\1.0.13\AutoRenamingTool-1.0.13-all.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.5\asm-commons-9.5.jar exists. Checksum valid.
Considering library net.minecraftforge:srgutils:0.5.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecraftforge\srgutils\0.5.1\srgutils-0.5.1.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.5\asm-tree-9.5.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.5\asm-9.5.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:6.0-alpha-3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\6.0-alpha-3\jopt-simple-6.0-alpha-3.jar exists. Checksum valid.
Considering library net.neoforged.javadoctor:gson-io:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\javadoctor\gson-io\2.0.0\gson-io-2.0.0.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.10.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.10.1\gson-2.10.1.jar exists. Checksum valid.
Considering library net.neoforged.javadoctor:spec:2.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\javadoctor\spec\2.0.0\spec-2.0.0.jar exists. Checksum valid.
Considering library net.neoforged.installertools:binarypatcher:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\binarypatcher\2.1.2\binarypatcher-2.1.2.jar exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library com.nothome:javaxdelta:2.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\nothome\javaxdelta\2.0.1\javaxdelta-2.0.1.jar exists. Checksum valid.
Considering library trove:trove:1.0.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\trove\trove\1.0.2\trove-1.0.2.jar exists. Checksum valid.
Considering library net.neoforged.installertools:cli-utils:2.1.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\installertools\cli-utils\2.1.2\cli-utils-2.1.2.jar exists. Checksum valid.
Considering library net.neoforged:srgutils:1.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\srgutils\1.0.0\srgutils-1.0.0.jar exists. Checksum valid.
Considering library com.github.jponge:lzma-java:1.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\github\jponge\lzma-java\1.3\lzma-java-1.3.jar exists. Checksum valid.
Considering library net.neoforged:neoforge:20.6.63-beta:universal
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\neoforge\20.6.63-beta\neoforge-20.6.63-beta-universal.jar exists. Checksum valid.
Considering library net.neoforged.fancymodloader:earlydisplay:3.0.29@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\fancymodloader\earlydisplay\3.0.29\earlydisplay-3.0.29.jar exists. Checksum valid.
Considering library net.neoforged.fancymodloader:loader:3.0.29@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\fancymodloader\loader\3.0.29\loader-3.0.29.jar exists. Checksum valid.
Considering library net.neoforged:coremods:7.0.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\coremods\7.0.3\coremods-7.0.3.jar exists. Checksum valid.
Considering library cpw.mods:modlauncher:11.0.2@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\cpw\mods\modlauncher\11.0.2\modlauncher-11.0.2.jar exists. Checksum valid.
Considering library cpw.mods:securejarhandler:3.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\cpw\mods\securejarhandler\3.0.4\securejarhandler-3.0.4.jar exists. Checksum valid.
Considering library net.neoforged.accesstransformers:at-modlauncher:10.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\accesstransformers\at-modlauncher\10.0.1\at-modlauncher-10.0.1.jar exists. Checksum valid.
Considering library net.neoforged:accesstransformers:10.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\accesstransformers\10.0.1\accesstransformers-10.0.1.jar exists. Checksum valid.
Considering library org.openjdk.nashorn:nashorn-core:15.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\openjdk\nashorn\nashorn-core\15.4\nashorn-core-15.4.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-commons:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-commons\9.5\asm-commons-9.5.jar exists. Checksum valid.
Considering library net.neoforged:mergetool:2.0.0:api@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\mergetool\2.0.0\mergetool-2.0.0-api.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-util:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-util\9.5\asm-util-9.5.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-analysis:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-analysis\9.5\asm-analysis-9.5.jar exists. Checksum valid.
Considering library org.ow2.asm:asm-tree:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-tree\9.5\asm-tree-9.5.jar exists. Checksum valid.
Considering library net.neoforged:bus:7.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\bus\7.2.0\bus-7.2.0.jar exists. Checksum valid.
Considering library org.ow2.asm:asm:9.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm\9.5\asm-9.5.jar exists. Checksum valid.
Considering library net.minecraftforge:unsafe:0.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecraftforge\unsafe\0.2.0\unsafe-0.2.0.jar exists. Checksum valid.
Considering library com.electronwill.night-config:toml:3.6.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\electronwill\night-config\toml\3.6.4\toml-3.6.4.jar exists. Checksum valid.
Considering library com.electronwill.night-config:core:3.6.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\electronwill\night-config\core\3.6.4\core-3.6.4.jar exists. Checksum valid.
Considering library net.neoforged:JarJarSelector:0.4.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\JarJarSelector\0.4.1\JarJarSelector-0.4.1.jar exists. Checksum valid.
Considering library net.neoforged:JarJarMetadata:0.4.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\JarJarMetadata\0.4.1\JarJarMetadata-0.4.1.jar exists. Checksum valid.
Considering library org.apache.maven:maven-artifact:3.8.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\maven\maven-artifact\3.8.5\maven-artifact-3.8.5.jar exists. Checksum valid.
Considering library net.jodah:typetools:0.6.3@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\jodah\typetools\0.6.3\typetools-0.6.3.jar exists. Checksum valid.
Considering library net.minecrell:terminalconsoleappender:1.2.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecrell\terminalconsoleappender\1.2.0\terminalconsoleappender-1.2.0.jar exists. Checksum valid.
Considering library net.fabricmc:sponge-mixin:0.13.4+mixin.0.8.5@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\fabricmc\sponge-mixin\0.13.4+mixin.0.8.5\sponge-mixin-0.13.4+mixin.0.8.5.jar exists. Checksum valid.
Considering library org.apache.commons:commons-lang3:3.13.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.13.0\commons-lang3-3.13.0.jar exists. Checksum valid.
Considering library org.apache.logging.log4j:log4j-core:2.22.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.22.1\log4j-core-2.22.1.jar exists. Checksum valid.
Considering library org.apache.logging.log4j:log4j-api:2.22.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.22.1\log4j-api-2.22.1.jar exists. Checksum valid.
Considering library net.neoforged:neoform:1.20.6-20240429.153634@zip
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\neoforged\neoform\1.20.6-20240429.153634\neoform-1.20.6-20240429.153634.zip exists. Checksum valid.
Considering library net.sf.jopt-simple:jopt-simple:5.0.4@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\5.0.4\jopt-simple-5.0.4.jar exists. Checksum valid.
Considering library commons-io:commons-io:2.11.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.11.0\commons-io-2.11.0.jar exists. Checksum valid.
Considering library com.google.guava:guava:31.1-jre@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\31.1-jre\guava-31.1-jre.jar exists. Checksum valid.
Considering library com.google.code.gson:gson:2.10@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.10\gson-2.10.jar exists. Checksum valid.
Considering library com.mojang:logging:1.1.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\mojang\logging\1.1.1\logging-1.1.1.jar exists. Checksum valid.
Considering library org.jetbrains:annotations:22.0.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jetbrains\annotations\22.0.0\annotations-22.0.0.jar exists. Checksum valid.
Considering library org.slf4j:slf4j-api:2.0.9@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\slf4j\slf4j-api\2.0.9\slf4j-api-2.0.9.jar exists. Checksum valid.
Considering library org.antlr:antlr4-runtime:4.13.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\antlr\antlr4-runtime\4.13.1\antlr4-runtime-4.13.1.jar exists. Checksum valid.
Considering library net.minecraftforge:srgutils:0.4.15@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\net\minecraftforge\srgutils\0.4.15\srgutils-0.4.15.jar exists. Checksum valid.
Considering library org.codehaus.plexus:plexus-utils:3.3.0@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\codehaus\plexus\plexus-utils\3.3.0\plexus-utils-3.3.0.jar exists. Checksum valid.
Considering library org.jline:jline-reader:3.12.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jline\jline-reader\3.12.1\jline-reader-3.12.1.jar exists. Checksum valid.
Considering library com.machinezoo.noexception:noexception:1.7.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\machinezoo\noexception\noexception\1.7.1\noexception-1.7.1.jar exists. Checksum valid.
Considering library com.google.guava:failureaccess:1.0.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\com\google\guava\failureaccess\1.0.1\failureaccess-1.0.1.jar exists. Checksum valid.
Considering library com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava@jar
Downloading library from https://libraries.minecraft.net/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.code.findbugs:jsr305:3.0.2@jar
Downloading library from https://libraries.minecraft.net/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/code/findbugs/jsr305/3.0.2/jsr305-3.0.2.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library org.checkerframework:checker-qual:3.12.0@jar
Downloading library from https://libraries.minecraft.net/org/checkerframework/checker-qual/3.12.0/checker-qual-3.12.0.jar
Failed to establish connection to https://libraries.minecraft.net/org/checkerframework/checker-qual/3.12.0/checker-qual-3.12.0.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.errorprone:error_prone_annotations:2.11.0@jar
Downloading library from https://libraries.minecraft.net/com/google/errorprone/error_prone_annotations/2.11.0/error_prone_annotations-2.11.0.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/errorprone/error_prone_annotations/2.11.0/error_prone_annotations-2.11.0.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library com.google.j2objc:j2objc-annotations:1.3@jar
Downloading library from https://libraries.minecraft.net/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar
Failed to establish connection to https://libraries.minecraft.net/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar
 Host: libraries.minecraft.net [13.107.246.42, 13.107.213.42]
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at java.net.HttpURLConnection.getResponseCode(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(Unknown Source)
	at net.minecraftforge.installer.DownloadUtils.getConnection(DownloadUtils.java:122)
	at net.minecraftforge.installer.Downloader.download(Downloader.java:121)
	at net.minecraftforge.installer.DownloadUtils.downloadLibrary(DownloadUtils.java:75)
	at net.minecraftforge.installer.actions.Action.downloadLibraries(Action.java:86)
	at net.minecraftforge.installer.actions.ClientInstall.run(ClientInstall.java:109)
	at net.minecraftforge.installer.ui.InstallerPanel.run(InstallerPanel.java:403)
	at net.minecraftforge.installer.SimpleInstaller.launchGui(SimpleInstaller.java:194)
	at net.minecraftforge.installer.SimpleInstaller.main(SimpleInstaller.java:172)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
	at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
	at sun.security.validator.Validator.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
	... 22 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
	at java.security.cert.CertPathBuilder.build(Unknown Source)
	... 28 more
Considering library org.jline:jline-terminal:3.12.1@jar
File C:\Users\Clément\AppData\Roaming\.minecraft\libraries\org\jline\jline-terminal\3.12.1\jline-terminal-3.12.1.jar exists. Checksum valid.
These libraries failed to download. Try again.

com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava@jar
com.google.code.findbugs:jsr305:3.0.2@jar
org.checkerframework:checker-qual:3.12.0@jar
com.google.errorprone:error_prone_annotations:2.11.0@jar
com.google.j2objc:j2objc-annotations:1.3@jar
com.google.code.gson:gson:2.8.9@jar
com.google.code.gson:gson:2.8.9@jar
com.google.code.gson:gson:2.8.9@jar
com.google.code.gson:gson:2.8.9@jar
com.google.code.gson:gson:2.8.9@jar
com.google.code.gson:gson:2.8.9@jar
com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava@jar
com.google.code.findbugs:jsr305:3.0.2@jar
org.checkerframework:checker-qual:3.12.0@jar
com.google.errorprone:error_prone_annotations:2.11.0@jar
com.google.j2objc:j2objc-annotations:1.3@jar