Minecraft Forums

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 14-06-16 10:37
Description: Ticking entity

java.lang.ClassCastException: com.google.common.base.Present cannot be cast to java.lang.Boolean
at rw.ae(SourceFile:872)
at aah.m(SourceFile:258)
at aid.a(SourceFile:1520)
at aid.g(SourceFile:1498)
at aid.k(SourceFile:1388)
at bcx.t(SourceFile:1652)
at bcx.av(SourceFile:968)
at bcx.a(SourceFile:396)
at net.minecraft.client.main.Main.main(SourceFile:124)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
at rw.ae(SourceFile:872)
at aah.m(SourceFile:258)
at aid.a(SourceFile:1520)
at aid.g(SourceFile:1498)

-- Entity being ticked --
Details:
Entity Type: ThrownPotion (aal)
Entity ID: 186921
Entity Name: Potion
Entity's Exact location: 4,35, 104,39, -56,56
Entity's Block location: World: (4,104,-57), Chunk: (at 4,6,7 in 0,-4; contains blocks 0,0,-64 to 15,255,-49), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Entity's Momentum: 0,01, -0,54, 0,00
Entity's Passengers: []
Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
at aid.k(SourceFile:1388)

-- Affected level --
Details:
Level name: MpServer
All players: 6 total; [bnn['Matiux18'/14071, l='MpServer', x=4,30, y=103,74, z=-56,70], bno['TedyHD'/184818, l='MpServer', x=-57,31, y=103,00, z=1,69], bno['glz649434'/1073937682, l='MpServer', x=4,94, y=106,84, z=-56,44], bno['gjt514476'/1073934565, l='MpServer', x=3,83, y=102,51, z=-58,35], bno['dtnqo988921'/1073936462, l='MpServer', x=4,73, y=102,58, z=-55,08], bno['jordantman'/163400, l='MpServer', x=47,50, y=103,00, z=-38,50]]
Chunk stats: MultiplayerChunkCache: 289, 289
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (47,103,-39), Chunk: (at 15,6,9 in 2,-3; contains blocks 32,0,-48 to 47,255,-33), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Level time: 8799 game time, 6000 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: 13 total; [bnn['Matiux18'/14071, l='MpServer', x=4,30, y=103,74, z=-56,70], bno['huhawii'/181868, l='MpServer', x=-39,50, y=103,00, z=-41,50], bno['TedyHD'/184818, l='MpServer', x=-57,31, y=103,00, z=1,69], bno['glz649434'/1073937682, l='MpServer', x=4,94, y=106,84, z=-56,44], bno['gjt514476'/1073934565, l='MpServer', x=3,83, y=102,51, z=-58,35], bno['gjt514476'/1073934565, l='MpServer', x=3,83, y=102,51, z=-58,35], bno['dtnqo988921'/1073936462, l='MpServer', x=4,73, y=102,58, z=-55,08], bno['jordantman'/163400, l='MpServer', x=47,50, y=103,00, z=-38,50], bno['jordantman'/163400, l='MpServer', x=47,50, y=103,00, z=-38,50], aal['Potion'/186921, l='MpServer', x=4,35, y=104,39, z=-56,56], bno['dtnqo988921'/1073936462, l='MpServer', x=4,73, y=102,58, z=-55,08], bno['TedyHD'/184818, l='MpServer', x=-57,31, y=103,00, z=1,69], bno['glz649434'/1073937682, l='MpServer', x=4,94, y=106,84, z=-56,44]]
Retry entities: 0 total; []
Server brand: PaperSpigot
Server type: Non-integrated multiplayer server
Stacktrace:
at bln.a(SourceFile:364)
at bcx.b(SourceFile:2535)
at bcx.a(SourceFile:405)
at net.minecraft.client.main.Main.main(SourceFile:124)

-- System Details --
Details:
Minecraft Version: 1.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 168884984 bytes (161 MB) / 281980928 bytes (268 MB) up to 3207856128 bytes (3059 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.10
LWJGL: 2.9.4
OpenGL: AMD Radeon HD 5700 Series GL version 4.3.12618 Compatibility Profile Context 13.251.0.0, ATI Technologies Inc.
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: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs:
Current Language: English (US)
Profiler Position: N/A (disabled)
CPU: 6x AMD Phenom(tm) II X6 1055T Processor