Voila les log de ce qu'il se passe quand je clique sur "play" avec le profil "Forge" qui ne marche pas:
Getting syncinfo for selected version
Queueing library & version downloads
Download job 'Version & Libraries' started (16 threads, 5 files)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar for job 'Version & Libraries'... (try 0)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.11\launchwrapper-1.11.jar for job 'Version & Libraries'... (try 0)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries'... (try 0)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\5.0.3\asm-all-5.0.3.jar for job 'Version & Libraries'... (try 0)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 0)
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Delta time to compare resources: 1160 ms
Download job 'Resources' skipped as there are no files to download
Job 'Resources' finished successfully
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 1)
Finished downloading D:\Utilisateurs\Shirley\AppData\Roaming\.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
Finished downloading D:\Utilisateurs\Shirley\AppData\Roaming\.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
Finished downloading D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.11\launchwrapper-1.11.jar for job 'Version & Libraries': Local file matches local checksum, using that
Finished downloading D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\libraries\lzma\lzma\0.0.1\lzma-0.0.1.jar for job 'Version & Libraries': Local file matches local checksum, using that
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 2)
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 3)
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 4)
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Attempting to download D:\Utilisateurs\Shirley\AppData\Roaming\.minecraft\versions\1.8-Forge11.14.1.1411\1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'... (try 5)
Couldn't download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at net.minecraft.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:48)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:112)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Gave up trying to download
https://s3.amazonaws.com/Minecraft.Download/versions/1.8-Forge11.14.1.1411/1.8-Forge11.14.1.1411.jar for job 'Version & Libraries'
Job 'Version & Libraries' finished with 1 failure(s)!