Hello,
Depuis mon portable fraîchement reformaté, je viens d'installer Java 64 bits, je lance minceraft.exe, et là le launcher se lance, le logo Mojang apparaît, puis... retour au launcher !
Les logs :
[12:23:20 INFO]: Launching game
[12:23:20 INFO]: Looking for old natives & assets to clean up...
[12:23:20 INFO]: Unpacking natives to C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-988104553348252
[12:23:21 INFO]: Launching in C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft
[12:23:21 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Djava.library.path=C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-988104553348252 -cp C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.2\authlib-1.2.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-20131120.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nightly-20131120.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.12\twitch-5.12.jar;C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4.jar net.minecraft.client.main.Main
[12:23:24 INFO]: Client> [12:23:24] [main/INFO]: Setting user: swaps
[12:23:24 INFO]: Client> [12:23:24] [main/INFO]: (Session ID is token:75b3a90f55df4903a495af5fdf9c5548:c126895990934dfeaac8d7fa2cc0b5c5)
[12:23:25 INFO]: Client> [12:23:25] [Client thread/INFO]: LWJGL Version: 2.9.1
[12:23:26 INFO]: Client> [12:23:26] [Client thread/INFO]: Reloading ResourceManager: Default
[12:23:27 INFO]: Client>
[12:23:27 INFO]: Client> Starting up SoundSystem...
[12:23:27 INFO]: Client> Initializing LWJGL OpenAL
[12:23:27 INFO]: Client> (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[12:23:28 INFO]: Client> OpenAL initialized.
[12:23:28 INFO]: Client>
[12:23:28 INFO]: Client> [12:23:28] [Sound Library Loader/INFO]: Sound engine started
[12:23:37 INFO]: Client> [12:23:37] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[12:23:38 INFO]: Client> [12:23:38] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # A fatal error has been detected by the Java Runtime Environment:
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000000bb255ec, pid=8024, tid=9104
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # JRE version: Java(TM) SE Runtime Environment (7.0_45-b18) (build 1.7.0_45-b18)
[12:23:38 INFO]: Client> # Java VM: Java HotSpot(TM) 64-Bit Server VM (24.45-b08 mixed mode windows-amd64 compressed oops)
[12:23:38 INFO]: Client> # Problematic frame:
[12:23:38 INFO]: Client> # C [ig4dev64.dll+0x55ec]
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # An error report file with more information is saved as:
[12:23:38 INFO]: Client> # C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\hs_err_pid8024.log
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> # If you would like to submit a bug report, please visit:
[12:23:38 INFO]: Client> # http://bugreport.sun.com/bugreport/crash.jsp
[12:23:38 INFO]: Client> # The crash happened outside the Java Virtual Machine in native code.
[12:23:38 INFO]: Client> # See problematic frame for where to report the bug.
[12:23:38 INFO]: Client> #
[12:23:38 INFO]: Client> AL lib: (EE) alc_cleanup: 1 device not closed
[12:23:38 ERROR]: Game ended with bad state (exit code 1)
[12:23:38 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[12:23:38 INFO]: Deleting C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-988104553348252
[12:23:38 WARN]: Couldn't delete C:\Users\[The Giant Uncrowned Longinus]\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-988104553348252 - scheduling for deletion upon exit
Quelqu'un sait ce qui se passe avec ce PTDBDM de Java ?