Problème avec Forge et 1.8.8

Propocraft

Architecte en herbe
19 Septembre 2011
26
4
66
Je recopie ici le sujet posté par erreur dans la mauvaise section.

Bonjour,
je reprends le jeu, si je peux, après plus de 18 mois d'arrêt.
Je suis sur MAC et j'ai téléchargé le dernier launcher; puis j'ai démarré le jeu et ça fonctionne en 1.8.8.
Jusque là tout va bien.
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Comme j'avais encore une multitude de profil dans le launcher, j'ai effacé tous les vieux.
J'ai téléchargé sur le site d'origine la dernière version Forge en cours: 1.8-11.14.3.1450

Dans les profils, le profil forge apparait bien, j'édite le profil pour demander à utiliser la version release 1.8-Forge11.14.3.1450 (est ce bien la bonne méthode ?) et quand je lance le jeu...Le launcher ne lance pas le jeu, revient à la page de lancement et m'affiche ceci dans la page des logs:


Code:
[11:25:17 INFO]: Minecraft Launcher 1.6.48 (through bootstrap 100) started on osx...
[11:25:17 INFO]: Current time is Oct 10, 2015 11:25:17 AM
[11:25:17 INFO]: System.getProperty('os.name') == 'Mac OS X'
[11:25:17 INFO]: System.getProperty('os.version') == '10.10.5'
[11:25:17 INFO]: System.getProperty('os.arch') == 'x86_64'
[11:25:17 INFO]: System.getProperty('java.version') == '1.8.0_60'
[11:25:17 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'
[11:25:17 INFO]: System.getProperty('sun.arch.data.model') == '64'
[11:25:17 INFO]: proxy == DIRECT
[11:25:17 INFO]: JFX is already initialized
[11:25:17 INFO]: Refreshing local version list...
[11:25:17 INFO]: Refreshing remote version list...
[11:25:20 INFO]: Refresh complete.
[11:25:20 INFO]: Loaded 3 profile(s); selected 'Forge en 1.8'
[11:25:20 INFO]: Refreshing auth...
[11:25:20 INFO]: Logging in with access token
[11:27:04 INFO]: Getting syncinfo for selected version
[11:27:04 INFO]: Queueing library & version downloads
[11:27:04 INFO]: Download job 'Version & Libraries' started (16 threads, 37 files)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-osx.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/realms/1.6.1/realms-1.6.1.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/tv/twitch/twitch-platform/6.5/twitch-platform-6.5-natives-osx.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar for job 'Version & Libraries'... (try 0)
[11:27:04 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/minecraft/launchwrapper/1.11/launchwrapper-1.11.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Download job 'Resources' skipped as there are no files to download
[11:27:06 INFO]: Job 'Resources' finished successfully (took 0:00:00.000)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/google/guava/guava/17.0/guava-17.0.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.2-nightly-20140822/lwjgl_util-2.9.2-nightly-20140822.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.2-nightly-20140822/lwjgl_util-2.9.2-nightly-20140822.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/minecraft/launchwrapper/1.11/launchwrapper-1.11.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/tv/twitch/twitch-platform/6.5/twitch-platform-6.5-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/realms/1.6.1/realms-1.6.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.2-nightly-20140822/lwjgl-platform-2.9.2-nightly-20140822-natives-osx.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.2-nightly-20140822/lwjgl-2.9.2-nightly-20140822.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/tv/twitch/twitch/6.5/twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Attempting to download /Users/Vincent/Library/Application Support/minecraft/versions/1.8/1.8.jar for job 'Version & Libraries'... (try 0)
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.2-nightly-20140822/lwjgl-2.9.2-nightly-20140822.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/tv/twitch/twitch/6.5/twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.2-nightly-20140822/lwjgl-platform-2.9.2-nightly-20140822-natives-osx.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/com/google/guava/guava/17.0/guava-17.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[11:27:06 INFO]: Finished downloading /Users/Vincent/Library/Application Support/minecraft/versions/1.8/1.8.jar for job 'Version & Libraries': Used own copy as it matched etag
[11:27:06 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.548)
[11:27:06 INFO]: Launching game
[11:27:06 INFO]: Unpacking natives to /Users/Vincent/Library/Application Support/minecraft/versions/1.8-Forge11.14.3.1450/1.8-Forge11.14.3.1450-natives-6890630795370
[11:27:06 INFO]: Launching in /Users/Vincent/Library/Application Support/minecraft
[11:27:06 INFO]: Half command: /Applications/Minecraft.app/Contents/runtime/jre-x64/1.8.0_60/bin/java -Xdock:icon=/Users/Vincent/Library/Application Support/minecraft/assets/objects/99/991b421dfd401f115241601b2b373140a8d78572 -Xdock:name=Minecraft -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=/Users/Vincent/Library/Application Support/minecraft/versions/1.8-Forge11.14.3.1450/1.8-Forge11.14.3.1450-natives-6890630795370 -cp /Users/Vincent/Library/Application Support/minecraft/libraries/net/minecraftforge/forge/1.8-11.14.3.1450/forge-1.8-11.14.3.1450.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/minecraft/launchwrapper/1.11/launchwrapper-1.11.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/ow2/asm/asm-all/5.0.3/asm-all-5.0.3.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/typesafe/akka/akka-actor_2.11/2.3.3/akka-actor_2.11-2.3.3.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/typesafe/config/1.2.1/config-1.2.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-actors-migration_2.11/1.1.0/scala-actors-migration_2.11-1.1.0.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-compiler/2.11.1/scala-compiler-2.11.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/plugins/scala-continuations-library_2.11/1.0.2/scala-continuations-library_2.11-1.0.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/plugins/scala-continuations-plugin_2.11.1/1.0.2/scala-continuations-plugin_2.11.1-1.0.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-library/2.11.1/scala-library-2.11.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-parser-combinators_2.11/1.0.1/scala-parser-combinators_2.11-1.0.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-reflect/2.11.1/scala-reflect-2.11.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-swing_2.11/1.0.1/scala-swing_2.11-1.0.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/scala-lang/scala-xml_2.11/1.0.2/scala-xml_2.11-1.0.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/lzma/lzma/0.0.1/lzma-0.0.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/java3d/vecmath/1.5.2/vecmath-1.5.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/trove4j/trove4j/3.0.3/trove4j-3.0.3.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.6/jopt-simple-4.6.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/io/netty/netty-all/4.0.15.Final/netty-all-4.0.15.Final.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/google/guava/guava/17.0/guava-17.0.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.3.2/commons-lang3-3.3.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/commons-codec/commons-codec/1.9/commons-codec-1.9.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/authlib/1.5.21/authlib-1.5.21.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/com/mojang/realms/1.6.1/realms-1.6.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpclient/4.3.3/httpclient-4.3.3.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/commons-logging/commons-logging/1.1.3/commons-logging-1.1.3.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/httpcomponents/httpcore/4.3.2/httpcore-4.3.2.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-api/2.0-beta9/log4j-api-2.0-beta9.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/apache/logging/log4j/log4j-core/2.0-beta9/log4j-core-2.0-beta9.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.2-nightly-20140822/lwjgl-2.9.2-nightly-20140822.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.2-nightly-20140822/lwjgl_util-2.9.2-nightly-20140822.jar:/Users/Vincent/Library/Application Support/minecraft/libraries/tv/twitch/twitch/6.5/twitch-6.5.jar:/Users/Vincent/Library/Application Support/minecraft/versions/1.8/1.8.jar net.minecraft.launchwrapper.Launch
[11:27:06 INFO]: Looking for orphaned versions to clean up...
[11:27:06 INFO]: Looking for old natives & assets to clean up...
[11:27:08 ERROR]: Game ended with bad state (exit code 1)
[11:27:08 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[11:27:08 INFO]: Deleting /Users/Vincent/Library/Application Support/minecraft/versions/1.8-Forge11.14.3.1450/1.8-Forge11.14.3.1450-natives-6890630795370



J'ai du merdouiller quelque chose en virant les anciens profils ?
Pourtant quand je joue en 1.8.8, ça roule.

Une idée pour aider un profane en matière d'installation s'il vous plait ?
 
Salut,
Le log indique ceci :
"[11:27:08 ERROR]: Game ended with bad state (exit code 1)"
Qui nous dit juste que le jeu s'est coupé de façon anormal. A-t-il un rapport de crash ou un onglet nommé "game output" sur le launcher ?
 
oui merci pour votre réponse.
Je copie ici l'onglet game output.
Depuis mon post j'ai mis à jour java et j'ai bien la dernière version mais problème inchangé.

Le launcher est le 1.6.48.
Java: 8 mise à jour 60
sur Mac OS X Yosemite version 10.10.5

Code:
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
[21:35:00] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[21:35:01] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[21:35:01] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[21:35:01] [main/INFO] [FML]: Forge Mod Loader version 8.99.124.1450 for Minecraft 1.8 loading
[21:35:01] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_60, running on Mac OS X:x86_64:10.10.5, installed at /Applications/Minecraft.app/Contents/runtime/jre-x64/1.8.0_60
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.defineClass1(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.security.AccessController.doPrivileged(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.Class.forName0(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.Class.forName(Class.java:348)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:447)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:371)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:239)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    ... 23 more
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: java.lang.NullPointerException
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    ... 25 more
[21:35:01] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at /Users/Vincent/Library/Application Support/minecraft for Forge Mod Loader
java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_60]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_60]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_60]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[?:1.8.0_60]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[?:1.8.0_60]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[?:1.8.0_60]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[?:1.8.0_60]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_60]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[?:1.8.0_60]
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117) ~[launchwrapper-1.11.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_60]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_60]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_60]
    at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_60]
    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:447) ~[forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:371) ~[forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:239) ~[forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90) [forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67) [forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34) [forge-1.8-11.14.3.1450.jar:?]
    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126) [forge-1.8-11.14.3.1450.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115) [launchwrapper-1.11.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.11.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_60]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_60]
    ... 23 more
Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.11.jar:?]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_60]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_60]
    ... 23 more
Exception in thread "main" [21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.defineClass1(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.security.AccessController.doPrivileged(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.Class.forName0(Native Method)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.Class.forName(Class.java:348)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:447)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:371)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:239)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraftforge.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.IFMLLoadingPlugin
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    ... 23 more
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: java.lang.NullPointerException
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
[21:35:01] [main/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]:    ... 25 more

Merci encore pour votre aide.
 
Je viens de tout virer.
J'avais fait le ménage mais pas dans ce dossier.
Ça fonctionne !
Je suis vraiment profane et je te suis très reconnaissant d'avoir pris le temps de répondre et de résoudre mon souci.
Un GRAND merci à toi :).