---- Minecraft Crash Report ----

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// I bet Cylons wouldn't have this problem.

Time: 4/8/18 1:19 PM
Description: Initializing game

java.lang.VerifyError: Bad return type
Exception Details:
Location:
Config.getDefiningResourcePack(Ljy;)Lnet/minecraft/client/entity/AbstractClientPlayer; @111: areturn
Reason:
Type 'net/minecraft/client/particle/ParticleSpell' (current frame, stack[0]) is not assignable to 'net/minecraft/client/entity/AbstractClientPlayer' (from method signature)
Current Frame:
bci: @111
flags: { }
locals:

{ 'jy', 'net/minecraft/util/MovementInputFromOptions', 'net/minecraft/client/entity/AbstractClientPlayer', 'java/util/List' }

stack:

{ 'net/minecraft/client/particle/ParticleSpell' }

Bytecode:
0x0000000: b202 d3b6 0366 4c2b b603 844d 2cc6 000f
0x0000010: 2c2a b903 bc02 0099 0005 2cb0 2bb2 03bf
0x0000020: b803 b3c0 036f 4e2d c600 3a2d b903 8701
0x0000030: 0004 6436 0415 049b 002b 2d15 04b9 03c3
0x0000040: 0200 c000 073a 0519 05b6 037f 3a06 1906
0x0000050: 2ab9 03bc 0200 9900 0619 06b0 8404 ffa7
0x0000060: ffd6 b803 9e2a b603 c499 0007 b803 9eb0
0x0000070: 01b0
Stackmap Table:
append_frame(@28,Object9,Object860)
append_frame(@53,Object879,Integer)
same_frame(@92)
chop_frame(@98,1)
same_frame(@112)

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:291)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:203)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:439)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
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:498)
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 thread
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:291)
at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:203)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:439)

– Initialization –
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
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:498)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

– System Details –
Details:
Minecraft Version: 1.10.2
Operating System: Mac OS X (x86_64) version 10.12.6
Java Version: 1.8.0_74, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 446301184 bytes (425 MB) / 671088640 bytes (640 MB) up to 2147483648 bytes (2048 MB)
JVM Flags: 7 total; -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: 1.10.2-forge1.10.2-12.18.3.2185
LWJGL: 2.9.4
OpenGL: Intel(R) HD Graphics 6000 GL version 2.1 INTEL-10.25.17, Intel Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object 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) Core(TM) i5-5250U CPU @ 1.60GHz