Mine cart sound keeps sounding when you get off of it

Please force a crash by pressing F3 + C for 10 seconds while ingame and attach the crash report here.

Duplicate of MC-6, please use the search function to see if your bug has already been submitted. Currently over 45% of tickets are being closed as duplicate.

Hey well actually, i think this bug was in another update and was fixed but then came back to this one.

Minecraft has crashed!
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Minecraft has stopped running because it encountered a problem; Manually triggered debug crash

A full error report has been saved to /Users/williamc/Library/Application Support/minecraft/crash-reports/crash-2013-01-20_15.00.17-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash 😞

— BEGIN ERROR REPORT 6455ddf --------
Full report at:
/Users/williamc/Library/Application Support/minecraft/crash-reports/crash-2013-01-20_15.00.17-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 1/20/13 3:00 PM

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [ays['willkurr'/59, l='MpServer', x=-764.29, y=5.62, z=624.72]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (-645,4,533), Chunk: (at 11,0,5 in -41,33; contains blocks -656,0,528 to -641,255,543), Region: (-2,1; contains chunks -64,32 to -33,63, blocks -1024,0,512 to -513,255,1023)
Level time: 44544 game time, 44544 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: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 29 total; [pe['Sheep'/0, l='MpServer', x=-805.84, y=4.00, z=564.81], pe['Sheep'/1, l='MpServer', x=-808.22, y=4.00, z=591.91], pe['Sheep'/2, l='MpServer', x=-804.76, y=4.00, z=585.75], pe['Sheep'/3, l='MpServer', x=-799.31, y=4.00, z=602.19], qu['Villager'/8, l='MpServer', x=-703.28, y=5.00, z=548.26], qu['Villager'/9, l='MpServer', x=-710.81, y=4.00, z=564.50], qu['Villager'/10, l='MpServer', x=-703.44, y=5.00, z=572.33], ow['Bat'/11, l='MpServer', x=-706.56, y=8.10, z=591.75], ow['Bat'/12, l='MpServer', x=-689.16, y=7.90, z=603.50], qu['Villager'/16, l='MpServer', x=-695.72, y=5.00, z=546.50], qu['Villager'/19, l='MpServer', x=-701.47, y=5.00, z=547.72], qu['Villager'/18, l='MpServer', x=-703.06, y=5.00, z=547.38], ow['Bat'/21, l='MpServer', x=-701.81, y=7.10, z=551.34], ow['Bat'/20, l='MpServer', x=-701.88, y=7.10, z=550.25], qu['Villager'/23, l='MpServer', x=-695.74, y=5.00, z=572.53], qu['Villager'/25, l='MpServer', x=-702.53, y=5.00, z=585.72], qu['Villager'/24, l='MpServer', x=-696.22, y=5.00, z=571.63], qu['Villager'/27, l='MpServer', x=-702.48, y=5.00, z=573.17], qu['Villager'/26, l='MpServer', x=-702.30, y=5.00, z=572.30], qu['Villager'/29, l='MpServer', x=-703.85, y=5.00, z=573.88], qu['Villager'/28, l='MpServer', x=-704.42, y=5.00, z=572.33], qu['Villager'/31, l='MpServer', x=-696.07, y=5.00, z=584.50], qu['Villager'/30, l='MpServer', x=-703.50, y=5.00, z=573.04], qu['Villager'/34, l='MpServer', x=-703.81, y=5.00, z=585.35], ow['Bat'/35, l='MpServer', x=-692.25, y=7.10, z=598.75], ow['Bat'/32, l='MpServer', x=-694.25, y=8.10, z=584.25], ow['Bat'/33, l='MpServer', x=-695.47, y=6.10, z=583.81], ow['Bat'/2155, l='MpServer', x=-738.09, y=4.98, z=580.56], ays['willkurr'/59, l='MpServer', x=-764.29, y=5.62, z=624.72]]
Retry entities: 0 total; []
Stacktrace:
at ayp.a(SourceFile:281)
at net.minecraft.client.Minecraft.b(SourceFile:1871)
at net.minecraft.client.Minecraft.run(SourceFile:543)
at java.lang.Thread.run(Thread.java:680)

– System Details –
Details:
Minecraft Version: 1.4.7
Operating System: Mac OS X (i386) version 10.6.8
Java Version: 1.6.0_37, Apple Inc.
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Apple Inc.
Memory: 351434928 bytes (335 MB) / 550305792 bytes (524 MB) up to 1070399488 bytes (1020 MB)
JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M
AABB Pool Size: 5955 (333480 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
LWJGL: 2.4.2
OpenGL: Intel GMA 950 OpenGL Engine GL version 1.4 APPLE-1.6.36, Intel Inc.
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 538 (30128 bytes; 0 MB) allocated, 31 (1736 bytes; 0 MB) used

java.lang.Throwable
at net.minecraft.client.Minecraft.l(SourceFile:1172)
at net.minecraft.client.Minecraft.J(SourceFile:582)
at net.minecraft.client.Minecraft.run(SourceFile:534)
at java.lang.Thread.run(Thread.java:680)
— END ERROR REPORT 58d4ae4b ----------

This is the crash report.