Mod Crash lancement minecraft avec des shaders

[nartino]

Bonjour, j'installe rapidement le plugin shaders, ça me met une nouvelle version de minecraft. Je mets des shaders dans le shaderspack et je lance. le laucher m'affiche des lignes de code (comme une console) et après m'indique un crash que je n'arrive pas à comprendre. Pourriez-vous m'aider à résoudre mon probléme? (mon jeu est en 1.8)

Voici le crash détaillé :

[11:22:45] [main/INFO]: Loading tweak class name optifine.OptiFineTweaker
[11:22:45] [main/INFO]: Using primary tweak class name optifine.OptiFineTweaker
[11:22:45] [main/INFO]: Loading tweak class name shadersmod.launch.SMCTweaker
[11:22:45] [main/INFO]: Calling tweak class optifine.OptiFineTweaker
OptiFineTweaker: acceptOptions
OptiFineTweaker: injectIntoClassLoader skipped, OptiFine is loaded as a library
[11:22:45] [main/INFO]: Calling tweak class shadersmod.launch.SMCTweaker
[SMC INF]ShadersMod 2.4.12
OptiFineTweaker: getLaunchArguments
OptiFineTweaker: getLaunchTarget
[11:22:45] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[SMC FNE]transforming bsu bsu
[SMC FNE]transforming cui cui
Completely ignored arguments: [--nativeLauncherVersion, 301]
[11:22:47] [Client thread/INFO]: Setting user: nartino
[11:22:47] [Client thread/INFO]: (Session ID is <censored>)
[11:22:47] [Client thread/ERROR]: Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_25]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
at com.google.gson.Gson.fromJson(Gson.java:815) ~[Gson.class:?]
at com.google.gson.Gson.fromJson(Gson.java:768) ~[Gson.class:?]
at ry.b(SourceFile:148) ~[ry.class:?]
at ry.<init>(SourceFile:42) ~[ry.class:?]
at net.minecraft.server.MinecraftServer.<init>(SourceFile:155) ~[MinecraftServer.class:?]
at cyk.<init>(IntegratedServer.java:51) ~[cyk.class:?]
at bsu.<init>(SourceFile:282) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:338) ~[JsonReader.class:?]
at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:79) ~[CollectionTypeAdapterFactory$Adapter.class:?]
at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60) ~[CollectionTypeAdapterFactory$Adapter.class:?]
at com.google.gson.Gson.fromJson(Gson.java:803) ~[Gson.class:?]
at com.google.gson.Gson.fromJson(Gson.java:768) ~[Gson.class:?]
at ry.b(SourceFile:148) ~[ry.class:?]
at ry.<init>(SourceFile:42) ~[ry.class:?]
at net.minecraft.server.MinecraftServer.<init>(SourceFile:155) ~[MinecraftServer.class:?]
at cyk.<init>(IntegratedServer.java:51) ~[cyk.class:?]
at bsu.<init>(SourceFile:282) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release