Minecraft Forums

---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 12/2/16 9:26 PM
Description: Rendering entity in world

java.lang.ClassCastException: java.lang.Byte cannot be cast to java.lang.String
at net.minecraft.entity.DataWatcher.func_75681_e(SourceFile:99)
at net.minecraft.entity.EntityLiving.func_94056_bM(EntityLiving.java:1122)
at net.minecraft.client.renderer.entity.RenderLiving.func_110813_b(SourceFile:18)
at net.minecraft.client.renderer.entity.RenderLiving.func_110813_b(SourceFile:11)
at net.minecraft.client.renderer.entity.RendererLivingEntity.func_77033_b(RendererLivingEntity.java:430)
at net.minecraft.client.renderer.entity.RendererLivingEntity.func_76986_a(RendererLivingEntity.java:280)
at net.minecraft.client.renderer.entity.RenderLiving.func_76986_a(SourceFile:23)
at net.minecraft.client.renderer.entity.RenderLiving.func_76986_a(SourceFile:11)
at net.minecraft.client.renderer.entity.RenderManager.func_147939_a(RenderManager.java:293)
at net.minecraft.client.renderer.entity.RenderManager.func_147936_a(RenderManager.java:271)
at net.minecraft.client.renderer.entity.RenderManager.func_147937_a(RenderManager.java:244)
at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:725)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1599)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1333)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
at net.minecraft.client.main.Main.main(SourceFile:148)
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 --
Stacktrace:
at net.minecraft.entity.DataWatcher.func_75681_e(SourceFile:99)
at net.minecraft.entity.EntityLiving.func_94056_bM(EntityLiving.java:1122)
at net.minecraft.client.renderer.entity.RenderLiving.func_110813_b(SourceFile:18)
at net.minecraft.client.renderer.entity.RenderLiving.func_110813_b(SourceFile:11)
at net.minecraft.client.renderer.entity.RendererLivingEntity.func_77033_b(RendererLivingEntity.java:430)
at net.minecraft.client.renderer.entity.RendererLivingEntity.func_76986_a(RendererLivingEntity.java:280)
at net.minecraft.client.renderer.entity.RenderLiving.func_76986_a(SourceFile:23)
at net.minecraft.client.renderer.entity.RenderLiving.func_76986_a(SourceFile:11)

-- Entity being rendered --
Details:
Entity Type: EntityHorse (net.minecraft.entity.passive.EntityHorse)
Entity ID: 7547700
Entity Name: ~~ERROR~~ ClassCastException: java.lang.Byte cannot be cast to java.lang.String
Entity's Exact location: 104.43, 213.61, 195.33
Entity's Block location: World: (104,213,195), Chunk: (at 8,13,3 in 6,12; contains blocks 96,0,192 to 111,255,207), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Entity's Momentum: 0.00, -0.15, 0.00

-- Renderer details --
Details:
Assigned renderer: [email protected]
Location: 3.13,57.00,-22.80 - World: (3,56,-23), Chunk: (at 3,3,9 in 0,-2; contains blocks 0,0,-32 to 15,255,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Rotation: 2.8125
Delta: 0.88847005
Stacktrace:
at net.minecraft.client.renderer.entity.RenderManager.func_147939_a(RenderManager.java:293)
at net.minecraft.client.renderer.entity.RenderManager.func_147936_a(RenderManager.java:271)
at net.minecraft.client.renderer.entity.RenderManager.func_147937_a(RenderManager.java:244)
at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:725)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1599)

-- Affected level --
Details:
Level name: MpServer
All players: 22 total; [EntityClientPlayerMP['Blind_Shooter99'/5522, l='MpServer', x=104.07, y=156.62, z=220.89], EntityOtherPlayerMP['TonyOfDoom'/4831136, l='MpServer', x=106.78, y=155.00, z=212.63], EntityOtherPlayerMP['happypuppies'/5929375, l='MpServer', x=96.78, y=159.19, z=210.06], EntityOtherPlayerMP['carter82'/6680001, l='MpServer', x=111.66, y=156.00, z=218.00], EntityOtherPlayerMP['DanknessRises'/5048254, l='MpServer', x=98.06, y=173.00, z=215.72], EntityOtherPlayerMP['Secykillz'/184341, l='MpServer', x=105.06, y=171.00, z=216.78], EntityOtherPlayerMP['Showcase Manager'/741, l='MpServer', x=118.47, y=156.00, z=210.41], EntityOtherPlayerMP['420Glaz3It'/1417844, l='MpServer', x=126.97, y=159.47, z=218.97], EntityOtherPlayerMP['DitoShurikenYT'/5465649, l='MpServer', x=72.98, y=166.19, z=220.12], EntityOtherPlayerMP['Sniper02Dragon'/7305996, l='MpServer', x=124.09, y=155.00, z=212.66], EntityOtherPlayerMP['0Sharky'/7384571, l='MpServer', x=117.03, y=155.00, z=223.44], EntityOtherPlayerMP['Showcase Manager'/744, l='MpServer', x=118.50, y=156.00, z=229.50], EntityOtherPlayerMP['Dank_Op'/5903930, l='MpServer', x=100.94, y=158.69, z=227.75], EntityOtherPlayerMP['TORCHRESS'/6911217, l='MpServer', x=100.09, y=155.00, z=226.41], EntityOtherPlayerMP['FlareMouseMC'/24589, l='MpServer', x=102.76, y=172.00, z=222.70], EntityOtherPlayerMP['AKSP14'/6739758, l='MpServer', x=87.47, y=176.09, z=232.00], EntityOtherPlayerMP['SharkCLT'/5591788, l='MpServer', x=95.09, y=155.00, z=217.00], EntityOtherPlayerMP['Puglord389'/6101287, l='MpServer', x=80.97, y=188.41, z=223.50], EntityOtherPlayerMP['EthanForbes16'/7226817, l='MpServer', x=88.50, y=155.00, z=205.50], EntityOtherPlayerMP['DJGamingHD'/861592, l='MpServer', x=78.69, y=178.31, z=232.00], EntityOtherPlayerMP['Phasy'/41655, l='MpServer', x=80.89, y=158.31, z=211.33], EntityOtherPlayerMP['ABUS3OUD343'/7545948, l='MpServer', x=99.13, y=173.00, z=216.13]]
Chunk stats: MultiplayerChunkCache: 49, 49
Level seed: 0
Level generator: ID 02 - largeBiomes, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (-3241,64,8124), Chunk: (at 7,4,12 in -203,507; contains blocks -3248,0,8112 to -3233,255,8127), Region: (-7,15; contains chunks -224,480 to -193,511, blocks -3584,0,7680 to -3073,255,8191)
Level time: 107659139 game time, 3480000 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: ~~ERROR~~ ClassCastException: java.lang.Byte cannot be cast to java.lang.String
Retry entities: 0 total; []
Server brand: CompilexSpigot
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:425)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2444)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:919)
at net.minecraft.client.main.Main.main(SourceFile:148)
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: 1.7.10
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: 400330136 bytes (381 MB) / 1282408448 bytes (1223 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 103
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 Optifine OptiFine_1.7.10_HD_U_D6 3 mods loaded, 3 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10.jar)
UCHIJA Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10.jar)
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '3.3.11672 Compatibility Profile Context FireGL' Renderer: 'ATI FirePro M7740'
Launched Version: 1.7.10-Forge10.13.4.1614-1.7.10
LWJGL: 2.9.1
OpenGL: ATI FirePro M7740 GL version 3.3.11672 Compatibility Profile Context FireGL, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: [faithful32pack.zip]
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)
The 5zig Mod Version: 3.9.14
The 5zig Mod Plugins: []
Forge: true
GUI: ~~NULL~~
OptiFine Version: OptiFine_1.7.10_HD_U_D6
Render Distance Chunks: 8
Mipmaps: 0
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
OpenGlVersion: 3.3.11672 Compatibility Profile Context FireGL
OpenGlRenderer: ATI FirePro M7740
OpenGlVendor: ATI Technologies Inc.
CpuCount: 8

I usually say go with the recommended version of forge. You have the newest, but it could still be buggy. You should be able to do whatever you need with the recommended version