Aidez moi mon ascentia ne veut pas marcher

Quecequ'on peut faire quand on allume ascentia les logs marquent: Lancement du jeu
OS: Windows 7
Version de l'OS: 6.1
Architecture de l'OS: amd64
Version de Java: 1.8.0-ea
Fournisseur de Java: Oracle Corporation
Architecture de Java: 64

Vous utilisez java 64 bits.
Mémoire (RAM) recommandée: 1536M
Mémoire (RAM) sélectionné: 1536M
C:\Program Files\Java\jre8\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1536M -Djava.library.path=C:\Users\Lily-Evy\AppData\Roaming\.ascentia\natives -classpath C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\realms-1.3.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\commons-compress-1.8.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\httpclient-4.3.3.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\commons-logging-1.1.3.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\httpcore-4.3.2.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\vecmath-1.3.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\trove4j-3.0.3.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\icu4j-core-mojang-51.2.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\jopt-simple-4.5.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\codecjorbis-20101023.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\codecwav-20101023.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\libraryjavasound-20101123.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\librarylwjglopenal-20100824.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\soundsystem-20120107.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\netty-all-4.0.10.Final.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\guava-15.0.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\commons-lang3-3.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\commons-io-2.4.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\commons-codec-1.9.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\jinput-2.0.5.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\jutils-1.0.0.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\gson-2.2.4.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\authlib-1.5.16.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\log4j-api-2.0-beta9.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\log4j-core-2.0-beta9.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\lwjgl-2.9.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\lwjgl_util-2.9.1.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\lwjgl-platform-2.9.1-natives-windows.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\jinput-platform-2.0.5-natives-windows.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\twitch-5.16.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\twitch-platform-5.16-natives-windows-64.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\libraries\twitch-external-platform-4.5-natives-windows-64.jar;C:\Users\Lily-Evy\AppData\Roaming\.ascentia\bin\minecraft.jar net.minecraft.client.main.Main -version 1 --username blondie --launcher 6.0
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00000000688e3125, pid=4544, tid=3504
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b91) (build 1.8.0-ea-b91)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b33 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V [jvm.dll+0x43125]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Lily-Evy\AppData\Roaming\.ascentia\bin\hs_err_pid4544.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
Picked up _JAVA_OPTIONS: -Xmx512M