Minecraft Forums

Hey guys, this world was working fine a few days ago but, recently the game has started crashing a lot. The world was created in snapshot 15w49a. I have edited it using MCEdit on several occasions. It was working fine up until yesterday. The day before I had it open as a LAN server. Since then, I have had it crash several times. Usually when I am trying to do something. It will load up fine and I can move around. But when I try and, open a door (for example), the game crashes. This is the report it takes me too when it does so:

Completely ignored arguments: [--nativeLauncherVersion, 286]
[15:07:44] [Client thread/INFO]: Setting user: Pizza_man007
[15:07:44] [Client thread/INFO]: (Session ID is token:<removed>)
[15:07:45] [Client thread/INFO]: LWJGL Version: 2.9.4
[15:07:45] [Client thread/INFO]: Reloading ResourceManager: Default, resources
[15:07:46] [Client thread/WARN]: Missing sound for event: minecraft:entity.snowman.ambient
[15:07:46] [Client thread/WARN]: Missing sound for event: minecraft:item.bottle.fill_dragonbreath
[15:07:46] [Sound Library Loader/INFO]: Starting up SoundSystem...
[15:07:46] [Thread-5/INFO]: Initializing LWJGL OpenAL
[15:07:46] [Thread-5/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[15:07:46] [Thread-5/INFO]: OpenAL initialized.
[15:07:47] [Sound Library Loader/INFO]: Sound engine started
[15:07:47] [Client thread/INFO]: Created: 1024x512 textures-atlas
[15:07:48] [Client thread/ERROR]: Realms module missing
[15:07:50] [Server thread/INFO]: Starting integrated minecraft server version 15w51b
[15:07:50] [Server thread/INFO]: Generating keypair
[15:07:51] [Server thread/INFO]: Preparing start region for level 0
[15:07:51] [Server thread/ERROR]: Failed to load data for block entity Sign
com.google.gson.JsonSyntaxException: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 2
	at com.google.gson.internal.Streams.parse(Streams.java:56) ~[gson-2.2.4.jar:?]
	at com.google.gson.TreeTypeAdapter.read(TreeTypeAdapter.java:54) ~[gson-2.2.4.jar:?]
	at oc.a(SourceFile:501) ~[15w51b.jar:?]
	at oc.a(SourceFile:512) ~[15w51b.jar:?]
	at eu$a.a(SourceFile:205) ~[15w51b.jar:?]
	at aqh.a(SourceFile:106) ~[15w51b.jar:?]
	at app.b(SourceFile:108) [15w51b.jar:?]
	at asm.a(SourceFile:306) [15w51b.jar:?]
	at asm.a(SourceFile:83) [15w51b.jar:?]
	at asm.a(SourceFile:70) [15w51b.jar:?]
	at lo.f(SourceFile:124) [15w51b.jar:?]
	at lo.c(SourceFile:76) [15w51b.jar:?]
	at lo.d(SourceFile:91) [15w51b.jar:?]
	at net.minecraft.server.MinecraftServer.l(SourceFile:325) [15w51b.jar:?]
	at byc.a(SourceFile:114) [15w51b.jar:?]
	at byc.j(SourceFile:130) [15w51b.jar:?]
	at net.minecraft.server.MinecraftServer.run(SourceFile:427) [15w51b.jar:?]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
Caused by: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 2
	at com.google.gson.stream.JsonReader.syntaxError(JsonReader.java:1505) ~[gson-2.2.4.jar:?]
	at com.google.gson.stream.JsonReader.checkLenient(JsonReader.java:1386) ~[gson-2.2.4.jar:?]
	at com.google.gson.stream.JsonReader.doPeek(JsonReader.java:560) ~[gson-2.2.4.jar:?]
	at com.google.gson.stream.JsonReader.peek(JsonReader.java:414) ~[gson-2.2.4.jar:?]
	at com.google.gson.internal.Streams.parse(Streams.java:42) ~[gson-2.2.4.jar:?]
	... 17 more
[15:07:51] [Server thread/INFO]: Changing view distance to 12, from 10
[15:07:51] [Server thread/INFO]: Pizza_man007[local:E:bdfcca17] logged in with entity id 106 at (154.16245408292613, 4.0, 0.7003996556856326)
[15:07:51] [Server thread/INFO]: Pizza_man007 joined the game
[15:07:51] [Server thread/INFO]: Saving and pausing game...
[15:07:51] [Server thread/INFO]: Saving chunks for level 'Village builder'/Overworld
[15:07:52] [Server thread/INFO]: Saving chunks for level 'Village builder'/Nether
[15:07:52] [Server thread/INFO]: Saving chunks for level 'Village builder'/The End
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffd296b2177, pid=4564, tid=6072
#
# JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C  [ig75icd64.dll+0x12177]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Nate\AppData\Roaming\.minecraft\hs_err_pid4564.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
AL lib: (EE) alc_cleanup: 1 device not closed
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

I hope someone can help me cause, I'm lost. Thanks!

that's perfect! thank you!

okay that worked at first but now it is crashing again Gosh this is annoying!