LB123

---- Minecraft Crash Report ---- // Why did you do that? Time: 08/04/20 23:46 Description: Initializing game java.lang.ClassFormatError: Duplicate method name&signature in class file net/minecraft/client/renderer/Matrix4f at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_51] {} at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_51] {} at java.lang.ClassLoader.defineClass(ClassLoader.java:642) ~[?:1.8.0_51] {} at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:127) ~[modlauncher-5.0.0-milestone.4.jar:?] {} at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) ~[modlauncher-5.0.0-milestone.4.jar:?] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] {} at net.minecraftforge.client.ForgeHooksClient.<clinit>(ForgeHooksClient.java:399) ~[?:?] {re:classloading} at net.minecraft.client.Minecraft.<init>(Minecraft.java:325) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(SourceFile:166) [?:?] {re:classloading} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {} at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) [forge-1.15.2-31.1.39.jar:31.1] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$395/80756779.call(Unknown Source) [forge-1.15.2-31.1.39.jar:31.1] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.0.0-milestone.4.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.0.0-milestone.4.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.0.0-milestone.4.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.0.0-milestone.4.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.0.0-milestone.4.jar:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.lang.ClassLoader.defineClass(ClassLoader.java:642) at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:127) at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:96) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at net.minecraftforge.client.ForgeHooksClient.<clinit>(ForgeHooksClient.java:399) at net.minecraft.client.Minecraft.<init>(Minecraft.java:325) -- Initialization -- Details: Stacktrace: at net.minecraft.client.main.Main.main(SourceFile:166) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$395/80756779.call(Unknown Source) at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) -- System Details -- Details: Minecraft Version: 1.15.2 Minecraft Version ID: 1.15.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 327688424 bytes (312 MB) / 570425344 bytes (544 MB) up to 1073741824 bytes (1024 MB) CPUs: 4 JVM Flags: 10 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -Xmx1024M Launched Version: 1.15.2-forge-31.1.39 Backend library: LWJGL version 3.2.2 build 10 Backend API: NO CONTEXT GL Caps: Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) CPU: <unknown>