Minecraft runs fine alone and also with Forge, but not with Forge and Optifine.
When I run Minecraft with both it crashes during startup. It used to say a different error, but after downloading and deleting the same 3 files to try again to see if it works it says this:
"The game crashed whilst initializing game
Error: java.lang.VerifyError: Bad return type"
Help please ASAP I have a server opening to see tomorrow online!
My Crash Report:
---- Minecraft Crash Report -------- Minecraft Crash Report ----
WARNING: coremods are present:Contact their authors BEFORE contacting forge
// Why did you do that?
Time: 12/15/17 3:43 PMDescription: Initializing game
java.lang.VerifyError: Bad return typeException Details: Location: Config.getDefiningResourcePack(Lnet/minecraft/network/play/server/SPacketPlayerListHeaderFooter;)Lnet/minecraft/client/renderer/entity/RenderLlamaSpit; @101: areturn Reason: Type 'net/minecraft/client/renderer/entity/RenderBiped' (current frame, stack[0]) is not assignable to 'net/minecraft/client/renderer/entity/RenderLlamaSpit' (from method signature) Current Frame: bci: @101 flags: { } locals: { 'net/minecraft/network/play/server/SPacketPlayerListHeaderFooter', 'net/minecraft/client/renderer/entity/RenderLiving', 'net/minecraft/client/renderer/entity/RenderLlamaSpit', 'java/util/List' } stack: { 'net/minecraft/client/renderer/entity/RenderBiped' } Bytecode: 0x0000000: b202 d3b6 0366 4c2b b603 854d 2cc6 000f 0x0000010: 2c2a b903 bd02 0099 0005 2cb0 2bb4 03c0 0x0000020: 4e2d b903 8801 0004 6436 0415 049b 002b 0x0000030: 2d15 04b9 03c4 0200 c000 073a 0519 05b6 0x0000040: 037f 3a06 1906 2ab9 03bd 0200 9900 0619 0x0000050: 06b0 8404 ffa7 ffd6 b803 9f2a b603 c599 0x0000060: 0007 b803 9fb0 01b0 Stackmap Table: append_frame(@28,Object[#9],Object[#860]) append_frame(@43,Object[#878],Integer) same_frame(@82) chop_frame(@88,1) same_frame(@102)
at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:302) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:213) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) 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:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
-- Head --Thread: Client threadStacktrace: at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:302) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:213) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466)
-- Initialization --Details:Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) 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:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
-- System Details --Details: Minecraft Version: 1.12 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 225417520 bytes (214 MB) / 536870912 bytes (512 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: Loaded coremods (and transformers): Launched Version: 1.12-forge1.12-14.21.0.2362 LWJGL: 2.9.4 OpenGL: GeForce GTX 1050 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 388.59, NVIDIA Corporation GL Caps: Using GL 1.3 multitexturing.Using GL 1.3 texture combiners.Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.Shaders are available because OpenGL 2.1 is supported.VBOs are available because OpenGL 1.5 is supported.
Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: 4x Intel(R) Pentium(R) CPU G4560 @ 3.50GHz
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I just downloaded Minecraft, Forge and Optifine.
Minecraft runs fine alone and also with Forge, but not with Forge and Optifine.
When I run Minecraft with both it crashes during startup. It used to say a different error, but after downloading and deleting the same 3 files to try again to see if it works it says this:
"The game crashed whilst initializing game
Error: java.lang.VerifyError: Bad return type"
Help please ASAP I have a server opening to see tomorrow online!
My Crash Report:
---- Minecraft Crash Report -------- Minecraft Crash Report ----
WARNING: coremods are present:Contact their authors BEFORE contacting forge
// Why did you do that?
Time: 12/15/17 3:43 PMDescription: Initializing game
java.lang.VerifyError: Bad return typeException Details: Location: Config.getDefiningResourcePack(Lnet/minecraft/network/play/server/SPacketPlayerListHeaderFooter;)Lnet/minecraft/client/renderer/entity/RenderLlamaSpit; @101: areturn Reason: Type 'net/minecraft/client/renderer/entity/RenderBiped' (current frame, stack[0]) is not assignable to 'net/minecraft/client/renderer/entity/RenderLlamaSpit' (from method signature) Current Frame: bci: @101 flags: { } locals: { 'net/minecraft/network/play/server/SPacketPlayerListHeaderFooter', 'net/minecraft/client/renderer/entity/RenderLiving', 'net/minecraft/client/renderer/entity/RenderLlamaSpit', 'java/util/List' } stack: { 'net/minecraft/client/renderer/entity/RenderBiped' } Bytecode: 0x0000000: b202 d3b6 0366 4c2b b603 854d 2cc6 000f 0x0000010: 2c2a b903 bd02 0099 0005 2cb0 2bb4 03c0 0x0000020: 4e2d b903 8801 0004 6436 0415 049b 002b 0x0000030: 2d15 04b9 03c4 0200 c000 073a 0519 05b6 0x0000040: 037f 3a06 1906 2ab9 03bd 0200 9900 0619 0x0000050: 06b0 8404 ffa7 ffd6 b803 9f2a b603 c599 0x0000060: 0007 b803 9fb0 01b0 Stackmap Table: append_frame(@28,Object[#9],Object[#860]) append_frame(@43,Object[#878],Integer) same_frame(@82) chop_frame(@88,1) same_frame(@102)
at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:302) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:213) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) 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:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
A detailed walkthrough of the error, its code path and all known details is as follows:---------------------------------------------------------------------------------------
-- Head --Thread: Client threadStacktrace: at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getField0(Class.java:2967) at java.lang.Class.getField(Class.java:1693) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:302) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:213) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466)
-- Initialization --Details:Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) 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:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
-- System Details --Details: Minecraft Version: 1.12 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 225417520 bytes (214 MB) / 536870912 bytes (512 MB) up to 1073741824 bytes (1024 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: Loaded coremods (and transformers): Launched Version: 1.12-forge1.12-14.21.0.2362 LWJGL: 2.9.4 OpenGL: GeForce GTX 1050 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 388.59, NVIDIA Corporation GL Caps: Using GL 1.3 multitexturing.Using GL 1.3 texture combiners.Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.Shaders are available because OpenGL 2.1 is supported.VBOs are available because OpenGL 1.5 is supported.
Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: 4x Intel(R) Pentium(R) CPU G4560 @ 3.50GHz