---- Minecraft Crash Report ---- WARNING: coremods are present: Contact their authors BEFORE contacting forge // On the bright side, I bought you a teddy bear! Time: 5/22/19 7:51 PM Description: Initializing game java.lang.VerifyError: Bad type on operand stack Exception Details: Location: Config.getDefiningResourcePack(Lnet/minecraft/potion/PotionHealthBoost;)Lul; @58: invokeinterface Reason: Type 'net/minecraft/util/Rotations' (current frame, stack[1]) is not assignable to 'net/minecraft/entity/item/EntityArmorStand' Current Frame: bci: @58 flags: { } locals: { 'net/minecraft/potion/PotionHealthBoost', 'net/minecraft/entity/item/EntityBoat', 'java/util/Collection', 'java/util/List', integer, 'dei', 'ul' } stack: { 'ul', 'net/minecraft/util/Rotations', 'net/minecraft/potion/PotionHealthBoost' } Bytecode: 0x0000000: b202 cdb6 0388 4c2b b603 8e4d 2cc0 0335 0x0000010: 4e2d b903 3801 0004 6436 0415 049b 002e 0x0000020: 2d15 04b9 033c 0200 c003 a23a 0519 05b6 0x0000030: 03a5 3a06 1906 b203 7e2a b903 8103 0099 0x0000040: 0006 1906 b084 04ff a7ff d3b8 03a9 b203 0x0000050: 7e2a b603 d399 0007 b803 a9b0 01b0 Stackmap Table: full_frame(@27,{Object[#665],Object[#906],Object[#915],Object[#821],Integer},{}) same_frame(@69) chop_frame(@75,1) same_frame(@92) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2583) at java.lang.Class.getField0(Class.java:2975) at java.lang.Class.getField(Class.java:1701) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:191) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:417) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:329) at net.minecraft.client.main.Main.main(SourceFile:124) 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.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 -- Stacktrace: at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2583) at java.lang.Class.getField0(Class.java:2975) at java.lang.Class.getField(Class.java:1701) at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:191) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:417) -- Initialization -- Details: Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:329) at net.minecraft.client.main.Main.main(SourceFile:124) 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.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) -- System Details -- Details: Minecraft Version: 1.8.9 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: 1158439648 bytes (1104 MB) / 1308622848 bytes (1248 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: Loaded coremods (and transformers): Launched Version: 1.8.9-forge1.8.9-11.15.1.2318-1.8.9 LWJGL: 2.9.4 OpenGL: Intel(R) HD Graphics 620 GL version 4.5.0 - Build 23.20.16.4973, Intel 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: No 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) Core(TM) i5-7200U CPU @ 2.50GHz