# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x5efeafc0, pid=3692, tid=3140
#
# JRE version: 7.0_07-b11
# Java VM: Java HotSpot™ Client VM (23.3-b01 mixed mode windows-x86 )
# Problematic frame:
# C [awt.dll+0xaafc0]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun...eport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
--------------- T H R E A D ---------------
Current thread (0x49dc5800): JavaThread "AWT-Windows" daemon [_thread_in_native, id=3140, stack(0x4a310000,0x4a360000)]
EAX=0x4a35f2ec is pointing into the stack for thread: 0x49dc5800
EBX=0x000000c0 is an unknown value
ECX=0x00000036 is an unknown value
EDX=0x000000c0 is an unknown value
ESP=0x4a35f2d4 is pointing into the stack for thread: 0x49dc5800
EBP=0x4a35f3f8 is pointing into the stack for thread: 0x49dc5800
ESI=0x4a8accf0 is an unknown value
EDI=0x00000000 is an unknown value
Stack: [0x4a310000,0x4a360000], sp=0x4a35f2d4, free space=316k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [awt.dll+0xaafc0]
C [awt.dll+0x90bf9]
C [USER32.dll+0x1c4e7]
C [USER32.dll+0x1c5e7]
C [USER32.dll+0x14f0e]
C [USER32.dll+0x14f7d]
C [ntdll.dll+0x46fee]
C [USER32.dll+0x164a1]
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 157376K, used 29981K [0x03de0000, 0x0e8a0000, 0x19330000)
eden space 139904K, 11% used [0x03de0000, 0x04dc59b8, 0x0c680000)
from space 17472K, 78% used [0x0d790000, 0x0e4f1d00, 0x0e8a0000)
to space 17472K, 0% used [0x0c680000, 0x0c680000, 0x0d790000)
tenured generation total 349568K, used 245717K [0x19330000, 0x2e890000, 0x43de0000)
the space 349568K, 70% used [0x19330000, 0x283254a8, 0x28325600, 0x2e890000)
compacting perm gen total 16384K, used 16275K [0x43de0000, 0x44de0000, 0x47de0000)
the space 16384K, 99% used [0x43de0000, 0x44dc4c00, 0x44dc4c00, 0x44de0000)
No shared spaces configured.
Did you uninstall all java installations before "updating"?
Also, are your video drivers up to date?
It sounds like you have either a memory leak from java or just don't have the computing power to handle and limit down java to a certain amount of ram - so it spends most of your performance just updating the game and less allowing you to play.
@Echo -------------------[ More RAM Minecraft Launcher ]-------------------
@timeout 1
@Echo Now starting minecraft with more RAM.
@javaw -Xmx1024m -Xms1024m -jar "%userprofile%\Desktop\minecraft.exe"
@timeout 1
Open up notepad and put that in there. This is assuming you have minecraft.exe on the desktop btw!
Save the document as "MINECRAFT.bat"
And close Notepad, Then double click the bat file - this should limit down the ram use. If you have a repeated error as above let me know.
My minecraft will run smooth as can be for about 5 mins, then it starts lagging up and eventually stopping altogether.It seems like my Java is taking all my memory starting at 500k and reaching 1.3m before lagging the entire game solid.Is there any fix to this ?
I've got the same problem. My minecraft works fine for about a minute but then the fps is reduced to less than 1. I've got a good brand-new laptop and I've tried almost everything there is to try and fix it but so far nothing has worked. Let me know if you find a solution maybe it will work for me too. I'll do the same for you if I find a solution to the problem.
I have had the same problem. it showed up for me after an update, I have uninstalled the windows update but it still doesnt work. Right now I can still play by waiting. Usually the slow fps stops after 30 seconds. Also try to toggle OpenGL on and off, sometimes it works for me as well.
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Retired StaffLets see what happens when you do this in the batch file.
"C:\Program Files\Java\jre7\bin\java.exe" -Xincgc -Xmx400mb -Xms400mb -jar Minecraft.exe
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Retired Staff1. open command prompt and type in java -version
What does it say?
2. Navigate to C:\Program Files\Java
What folders are located there?
2.jre6,jre7
EDIT: I have attached my java error log aswell
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x5efeafc0, pid=3692, tid=3140
#
# JRE version: 7.0_07-b11
# Java VM: Java HotSpot™ Client VM (23.3-b01 mixed mode windows-x86 )
# Problematic frame:
# C [awt.dll+0xaafc0]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun...eport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
--------------- T H R E A D ---------------
Current thread (0x49dc5800): JavaThread "AWT-Windows" daemon [_thread_in_native, id=3140, stack(0x4a310000,0x4a360000)]
siginfo: ExceptionCode=0xc0000005, reading address 0x00000000
Registers:
EAX=0x4a35f2ec, EBX=0x000000c0, ECX=0x00000036, EDX=0x000000c0
ESP=0x4a35f2d4, EBP=0x4a35f3f8, ESI=0x4a8accf0, EDI=0x00000000
EIP=0x5efeafc0, EFLAGS=0x00010206
Top of Stack: (sp=0x4a35f2d4)
0x4a35f2d4: 4a35f2ec 00001000 80004005 4e7b1458
0x4a35f2e4: 49c5c048 4a8795e0 4e7b1458 5efe1bba
0x4a35f2f4: 00000000 4a8a5048 5efe7f97 00009829
0x4a35f304: 00000001 49dc5928 003c04bc 4a35f330
0x4a35f314: 775a1b57 193bed18 193bed38 4a35f338
0x4a35f324: 4a35f338 00000000 00000003 000005a0
0x4a35f334: 00000000 4a35f3d4 01f5e3fb 4a35f370
0x4a35f344: 193bed38 5efef3e7 49dc5928 4a8795e0
Instructions: (pc=0x5efeafc0)
0x5efeafa0: d8 53 1b c0 57 8b be 10 a0 00 00 25 00 f0 ff ff
0x5efeafb0: 05 00 20 00 00 50 c1 e2 05 8d 44 24 14 50 8b da
0x5efeafc0: 8b 17 53 c1 e1 05 51 8b 4a 2c 57 ff d1 33 ff 3b
0x5efeafd0: c7 0f 8c 8f 00 00 00 8b 56 04 8b 4c 24 10 c1 e2
Register to memory mapping:
EAX=0x4a35f2ec is pointing into the stack for thread: 0x49dc5800
EBX=0x000000c0 is an unknown value
ECX=0x00000036 is an unknown value
EDX=0x000000c0 is an unknown value
ESP=0x4a35f2d4 is pointing into the stack for thread: 0x49dc5800
EBP=0x4a35f3f8 is pointing into the stack for thread: 0x49dc5800
ESI=0x4a8accf0 is an unknown value
EDI=0x00000000 is an unknown value
Stack: [0x4a310000,0x4a360000], sp=0x4a35f2d4, free space=316k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [awt.dll+0xaafc0]
C [awt.dll+0x90bf9]
C [USER32.dll+0x1c4e7]
C [USER32.dll+0x1c5e7]
C [USER32.dll+0x14f0e]
C [USER32.dll+0x14f7d]
C [ntdll.dll+0x46fee]
C [USER32.dll+0x164a1]
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j sun.awt.windows.WToolkit.eventLoop()V+0
j sun.awt.windows.WToolkit.run()V+49
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x4ab2c800 JavaThread "File IO Thread" daemon [_thread_blocked, id=808, stack(0x5c7a0000,0x5c7f0000)]
0x4ab2bc00 JavaThread "Server thread" daemon [_thread_blocked, id=2052, stack(0x4fe80000,0x4fed0000)]
0x4ab2b400 JavaThread "Snooper Timer" daemon [_thread_blocked, id=4260, stack(0x4a680000,0x4a6d0000)]
0x4ab2b000 JavaThread "Thread-11" daemon [_thread_blocked, id=4860, stack(0x51970000,0x519c0000)]
0x4ab29800 JavaThread "Thread-10" daemon [_thread_blocked, id=4180, stack(0x51800000,0x51850000)]
0x4ab2a800 JavaThread "Minecraft main thread" daemon [_thread_in_native, id=5260, stack(0x4e480000,0x4e4d0000)]
0x4ab2a400 JavaThread "Timer hack thread" daemon [_thread_blocked, id=3440, stack(0x4ef30000,0x4ef80000)]
0x4ab29c00 JavaThread "Snooper Timer" daemon [_thread_blocked, id=2220, stack(0x4e2c0000,0x4e310000)]
0x4aa54c00 JavaThread "D3D Screen Updater" daemon [_thread_in_native, id=3488, stack(0x4a4b0000,0x4a500000)]
0x00c5a400 JavaThread "DestroyJavaVM" [_thread_blocked, id=5000, stack(0x00b60000,0x00bb0000)]
0x4a958000 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=5728, stack(0x4c8e0000,0x4c930000)]
0x4a8c4000 JavaThread "TimerQueue" daemon [_thread_blocked, id=5508, stack(0x4a020000,0x4a070000)]
0x4a94b400 JavaThread "SwingWorker-pool-1-thread-1" daemon [_thread_blocked, id=3380, stack(0x49f50000,0x49fa0000)]
=>0x49dc5800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=3140, stack(0x4a310000,0x4a360000)]
0x49dc5000 JavaThread "AWT-Shutdown" [_thread_blocked, id=1788, stack(0x4a1b0000,0x4a200000)]
0x49dc2c00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=848, stack(0x4a150000,0x4a1a0000)]
0x49c60400 JavaThread "Service Thread" daemon [_thread_blocked, id=4744, stack(0x4a070000,0x4a0c0000)]
0x49c47c00 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=2488, stack(0x00760000,0x007b0000)]
0x49c46400 JavaThread "Attach Listener" daemon [_thread_blocked, id=5840, stack(0x49fa0000,0x49ff0000)]
0x49c43000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2856, stack(0x49ef0000,0x49f40000)]
0x49bf1000 JavaThread "Finalizer" daemon [_thread_blocked, id=2076, stack(0x49e20000,0x49e70000)]
0x49be9400 JavaThread "Reference Handler" daemon [_thread_blocked, id=3580, stack(0x49e70000,0x49ec0000)]
Other Threads:
0x49be3400 VMThread [stack: 0x00c00000,0x00c50000] [id=3756]
0x49c73c00 WatcherThread [stack: 0x006e0000,0x00730000] [id=3644]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 157376K, used 29981K [0x03de0000, 0x0e8a0000, 0x19330000)
eden space 139904K, 11% used [0x03de0000, 0x04dc59b8, 0x0c680000)
from space 17472K, 78% used [0x0d790000, 0x0e4f1d00, 0x0e8a0000)
to space 17472K, 0% used [0x0c680000, 0x0c680000, 0x0d790000)
tenured generation total 349568K, used 245717K [0x19330000, 0x2e890000, 0x43de0000)
the space 349568K, 70% used [0x19330000, 0x283254a8, 0x28325600, 0x2e890000)
compacting perm gen total 16384K, used 16275K [0x43de0000, 0x44de0000, 0x47de0000)
the space 16384K, 99% used [0x43de0000, 0x44dc4c00, 0x44dc4c00, 0x44de0000)
No shared spaces configured.
Card table byte_map: [0x00d60000,0x00f90000] byte_map_base: 0x00d41100
Polling page: 0x001f0000
Code Cache [0x01de0000, 0x025b8000, 0x03de0000)
total_blobs=4033 nmethods=3650 adapters=315 free_code_cache=24751Kb largest_free_block=25344000
Compilation events (10 events):
Event: 490.465 Thread 0x49c47c00 3647 rq::a (36 bytes)
Also, are your video drivers up to date?
It sounds like you have either a memory leak from java or just don't have the computing power to handle and limit down java to a certain amount of ram - so it spends most of your performance just updating the game and less allowing you to play.
Open up notepad and put that in there. This is assuming you have minecraft.exe on the desktop btw!
Save the document as "MINECRAFT.bat"
And close Notepad, Then double click the bat file - this should limit down the ram use. If you have a repeated error as above let me know.
Btw, What version of minecraft are you using..?
I've got the same problem. My minecraft works fine for about a minute but then the fps is reduced to less than 1. I've got a good brand-new laptop and I've tried almost everything there is to try and fix it but so far nothing has worked. Let me know if you find a solution maybe it will work for me too. I'll do the same for you if I find a solution to the problem.