[MC-93066] Opening / closing a 3x3 redstone door while feeding sheeps

Put the summary of the bug you're having here

What I expected to happen was...:
That my game would not crash

What actually happened was...:
My game crash

Steps to Reproduce:
I have no clue how it is getting triggert, But basicly it happened more than 20 times now, since 15w45 and above.

What is the same with all crashes;
I have wheat in my hand.
I open the redstone door.

My world can be found here;
http://www.mediafire.com/download/u17fuyz36dxu0j2/World.zip

Screenshots of door with coords in attachment

Linked issues

duplicates 1

MC-92144 Hopper: java.lang.ClassCastException: ahw cannot be cast to ahn Resolved

Attachments

Comments 4

Dlawso the Really Lucky Rabbit 2015-11-20T17:52:36Z

So you expected your game to crash and it crashed? plonk

Anyway, incomplete without a crash report. Please attach it so the issue can be diagnosed.

Jelle Wietsma 2015-11-24T14:49:06Z

Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 20-11-15 14:35
Description: Ticking entity

java.lang.ClassCastException: ahw cannot be cast to ahn
at aqo.a(SourceFile:148)
at aqv$a.c(SourceFile:373)
at aym.a(SourceFile:107)
at aym.a(SourceFile:81)
at ayk.a(SourceFile:82)
at ayk.a(SourceFile:40)
at ayk.a(SourceFile:30)
at vb.a(SourceFile:89)
at va.a(SourceFile:67)
at va.a(SourceFile:76)
at vb.a(SourceFile:127)
at ul.e(SourceFile:104)
at th.a(SourceFile:129)
at ry.cd(SourceFile:631)
at rx.n(SourceFile:1688)
at ry.n(SourceFile:484)
at rl.n(SourceFile:134)
at vs.n(SourceFile:41)
at wa.n(SourceFile:119)
at rx.m(SourceFile:1550)
at ry.m(SourceFile:275)
at ahn.a(SourceFile:1481)
at lq.a(SourceFile:719)
at ahn.g(SourceFile:1459)
at ahn.k(SourceFile:1349)
at lq.k(SourceFile:552)
at net.minecraft.server.MinecraftServer.D(SourceFile:618)
at net.minecraft.server.MinecraftServer.C(SourceFile:546)
at bxx.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:450)
at java.lang.Thread.run(Unknown Source)

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

– Head –
Stacktrace:
at aqo.a(SourceFile:148)
at aqv$a.c(SourceFile:373)
at aym.a(SourceFile:107)
at aym.a(SourceFile:81)
at ayk.a(SourceFile:82)
at ayk.a(SourceFile:40)
at ayk.a(SourceFile:30)
at vb.a(SourceFile:89)
at va.a(SourceFile:67)
at va.a(SourceFile:76)
at vb.a(SourceFile:127)
at ul.e(SourceFile:104)
at th.a(SourceFile:129)
at ry.cd(SourceFile:631)
at rx.n(SourceFile:1688)
at ry.n(SourceFile:484)
at rl.n(SourceFile:134)
at vs.n(SourceFile:41)
at wa.n(SourceFile:119)
at rx.m(SourceFile:1550)
at ry.m(SourceFile:275)
at ahn.a(SourceFile:1481)
at lq.a(SourceFile:719)
at ahn.g(SourceFile:1459)

– Entity being ticked –
Details:
Entity Type: Sheep (wa)
Entity ID: 73
Entity Name: Sheep
Entity's Exact location: 27519,07, 64,00, 5723,55
Entity's Block location: World: (27519,64,5723), Chunk: (at 15,4,11 in 1719,357; contains blocks 27504,0,5712 to 27519,255,5727), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Entity's Momentum: -0,06, -0,08, 0,06
Entity's Passengers: []
Entity's Vehicle: ~_ERROR~ NullPointerException: null
Stacktrace:
at ahn.k(SourceFile:1349)
at lq.k(SourceFile:552)

– Affected level –
Details:
Level name: world
All players: 1 total; [ls['JelleWie'/251, l='world', x=27517,61, y=64,50, z=5728,23]]
Chunk stats: ServerChunkCache: 4226 Drop: 0
Level seed: 442200499
Level generator: ID 08 - default_1_1, ver 0. Features enabled: true
Level generator options:
Level spawn location: World: (27575,70,5700), Chunk: (at 7,4,4 in 1723,356; contains blocks 27568,0,5696 to 27583,255,5711), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Level time: 66901212 game time, 2723331 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.D(SourceFile:618)
at net.minecraft.server.MinecraftServer.C(SourceFile:546)
at bxx.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:450)
at java.lang.Thread.run(Unknown Source)

– System Details –
Details:
Minecraft Version: 15w45a
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_65, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 225248632 bytes (214 MB) / 848822272 bytes (809 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096M
IntCache: cache: 0, tcache: 5, allocated: 17, tallocated: 89
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [ls['JelleWie'/251, l='world', x=27517,61, y=64,50, z=5728,23]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

Jelle Wietsma 2015-11-24T14:49:30Z

Minecraft Crash Report ----
// Daisy, daisy...

Time: 20-11-15 14:34
Description: Ticking entity

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

– Entity being ticked –
Details:
Entity Type: Sheep (wa)
Entity ID: 1200
Entity Name: Sheep
Entity's Exact location: 27518,85, 64,00, 5722,84
Entity's Block location: World: (27518,64,5722), Chunk: (at 14,4,10 in 1719,357; contains blocks 27504,0,5712 to 27519,255,5727), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Entity's Momentum: 0,00, -0,08, 0,00
Entity's Passengers: []
Entity's Vehicle: ~_ERROR~ NullPointerException: null
Stacktrace:
at ahn.k(SourceFile:1349)
at lq.k(SourceFile:552)

– Affected level –
Details:
Level name: world
All players: 1 total; [ls['JelleWie'/244, l='world', x=27517,61, y=64,50, z=5728,23]]
Chunk stats: ServerChunkCache: 4225 Drop: 0
Level seed: 442200499
Level generator: ID 08 - default_1_1, ver 0. Features enabled: true
Level generator options:
Level spawn location: World: (27575,70,5700), Chunk: (at 7,4,4 in 1723,356; contains blocks 27568,0,5696 to 27583,255,5711), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Level time: 66901193 game time, 2723312 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.D(SourceFile:618)
at net.minecraft.server.MinecraftServer.C(SourceFile:546)
at bxx.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:450)
at java.lang.Thread.run(Unknown Source)

– System Details –
Details:
Minecraft Version: 15w45a
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_65, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1083441736 bytes (1033 MB) / 1717567488 bytes (1638 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [ls['JelleWie'/244, l='world', x=27517,61, y=64,50, z=5728,23]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

Jelle Wietsma 2015-11-24T14:50:15Z

Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 20-11-15 14:32
Description: Ticking entity

java.lang.ClassCastException: ahw cannot be cast to ahn
at aqo.a(SourceFile:148)
at aqv$a.c(SourceFile:373)
at aym.a(SourceFile:107)
at aym.a(SourceFile:81)
at ayk.a(SourceFile:82)
at ayk.a(SourceFile:40)
at ayk.a(SourceFile:30)
at vb.a(SourceFile:89)
at va.a(SourceFile:53)
at va.a(SourceFile:76)
at vb.a(SourceFile:127)
at ul.e(SourceFile:104)
at th.a(SourceFile:129)
at ry.cd(SourceFile:631)
at rx.n(SourceFile:1688)
at ry.n(SourceFile:484)
at rl.n(SourceFile:134)
at vs.n(SourceFile:41)
at wa.n(SourceFile:119)
at rx.m(SourceFile:1550)
at ry.m(SourceFile:275)
at ahn.a(SourceFile:1481)
at lq.a(SourceFile:719)
at ahn.g(SourceFile:1459)
at ahn.k(SourceFile:1349)
at lq.k(SourceFile:552)
at net.minecraft.server.MinecraftServer.D(SourceFile:618)
at net.minecraft.server.MinecraftServer.C(SourceFile:546)
at bxx.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:450)
at java.lang.Thread.run(Unknown Source)

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

– Head –
Stacktrace:
at aqo.a(SourceFile:148)
at aqv$a.c(SourceFile:373)
at aym.a(SourceFile:107)
at aym.a(SourceFile:81)
at ayk.a(SourceFile:82)
at ayk.a(SourceFile:40)
at ayk.a(SourceFile:30)
at vb.a(SourceFile:89)
at va.a(SourceFile:53)
at va.a(SourceFile:76)
at vb.a(SourceFile:127)
at ul.e(SourceFile:104)
at th.a(SourceFile:129)
at ry.cd(SourceFile:631)
at rx.n(SourceFile:1688)
at ry.n(SourceFile:484)
at rl.n(SourceFile:134)
at vs.n(SourceFile:41)
at wa.n(SourceFile:119)
at rx.m(SourceFile:1550)
at ry.m(SourceFile:275)
at ahn.a(SourceFile:1481)
at lq.a(SourceFile:719)
at ahn.g(SourceFile:1459)

– Entity being ticked –
Details:
Entity Type: Sheep (wa)
Entity ID: 108
Entity Name: Sheep
Entity's Exact location: 27519,07, 64,00, 5720,07
Entity's Block location: World: (27519,64,5720), Chunk: (at 15,4,8 in 1719,357; contains blocks 27504,0,5712 to 27519,255,5727), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Entity's Momentum: -0,04, -0,08, 0,05
Entity's Passengers: []
Entity's Vehicle: ~_ERROR~ NullPointerException: null
Stacktrace:
at ahn.k(SourceFile:1349)
at lq.k(SourceFile:552)

– Affected level –
Details:
Level name: world
All players: 1 total; [ls['JelleWie'/271, l='world', x=27517,51, y=64,00, z=5729,00]]
Chunk stats: ServerChunkCache: 4225 Drop: 0
Level seed: 442200499
Level generator: ID 08 - default_1_1, ver 0. Features enabled: true
Level generator options:
Level spawn location: World: (27575,70,5700), Chunk: (at 7,4,4 in 1723,356; contains blocks 27568,0,5696 to 27583,255,5711), Region: (53,11; contains chunks 1696,352 to 1727,383, blocks 27136,0,5632 to 27647,255,6143)
Level time: 66899375 game time, 2721494 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.D(SourceFile:618)
at net.minecraft.server.MinecraftServer.C(SourceFile:546)
at bxx.C(SourceFile:154)
at net.minecraft.server.MinecraftServer.run(SourceFile:450)
at java.lang.Thread.run(Unknown Source)

– System Details –
Details:
Minecraft Version: 15w45a
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_65, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 521688072 bytes (497 MB) / 1642594304 bytes (1566 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096M
IntCache: cache: 0, tcache: 6, allocated: 17, tallocated: 89
Profiler Position: N/A (disabled)
Player Count: 1 / 8; [ls['JelleWie'/271, l='world', x=27517,51, y=64,00, z=5729,00]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.