Salve a tutti,
vi scrivo perchè ho riscontrato oggi un errore gravissimo in Eclipse, ed ora ve lo spiego; sto lavorando ad un progetto ed oggi ero in fase di testing per alcune ultime modifiche, provo ad avviare il programma e questo, dopo essere rimasto attivo per qualche secondo, si chiude, mentre la console mi segnala un crash in una funzione nativa.. Vi posto il log :

codice:
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000077b232d0, pid=2276, tid=648
#
# JRE version: 6.0_20-b02
# Java VM: Java HotSpot(TM) 64-Bit Server VM (16.3-b01 mixed mode windows-amd64 )
# Problematic frame:
# C  [ntdll.dll+0x532d0]
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/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 (0x000000000062c000):  JavaThread "Thread-6" [_thread_in_native, id=648, stack(0x00000000523d0000,0x00000000524d0000)]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000ff96835e898

Registers:
EAX=0x00000000f0e0d0c0, EBX=0x00000ff96835e890, ECX=0x000000ffffffffff, EDX=0x00000000503130a0
ESP=0x00000000524cf550, EBP=0x0000000000000000, ESI=0x00000000502a0000, EDI=0x00000000503130b0
EIP=0x0000000077b232d0, EFLAGS=0x0000000000010206

Top of Stack: (sp=0x00000000524cf550)
0x00000000524cf550:   00000000002d3620 0000000077af5472
0x00000000524cf560:   000000000000001c 0000000000000010
0x00000000524cf570:   0000000000008813 0000000000000664
0x00000000524cf580:   0000000000000000 00000000524cf628
0x00000000524cf590:   000000000000001c 0000000000000010
0x00000000524cf5a0:   0000000000008813 0000000000000664
0x00000000524cf5b0:   0000000000000000 0000000000000000
0x00000000524cf5c0:   000007feff7117c0 000007feff711aa5
0x00000000524cf5d0:   00000000503130b0 00000000503130b0
0x00000000524cf5e0:   00000000002d1fc0 000000006d609dcc
0x00000000524cf5f0:   0000000000008813 00000000524cf730
0x00000000524cf600:   0000000000000668 0000000000000000
0x00000000524cf610:   ffffffffffffffff 000000006d60a130
0x00000000524cf620:   0000000000000664 e4346c0000000000
0x00000000524cf630:   00009b0d7a45ac71 0000000000000000
0x00000000524cf640:   0000000000000000 00000000502a1380 

Instructions: (pc=0x0000000077b232d0)
0x0000000077b232c0:   33 d8 48 33 1d ff f0 0d 00 48 c1 e3 04 0f 0d 0b
0x0000000077b232d0:   4c 8b 63 08 49 bd 01 00 00 00 01 00 00 00 49 be 


Stack: [0x00000000523d0000,0x00000000524d0000],  sp=0x00000000524cf550,  free space=3fd0000000000000000k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [ntdll.dll+0x532d0]

[error occurred during error reporting (printing native stack), id 0xc0000005]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J  java.net.PlainSocketImpl.socketBind(Ljava/net/InetAddress;I)V
J  java.net.ServerSocket.bind(Ljava/net/SocketAddress;I)V
J  java.net.ServerSocket.<init>(I)V
j  finestreClient.FinestraUtente$findFile.run()V+12
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x000000000062d000 JavaThread "Thread-7" [_thread_in_native, id=3580, stack(0x00000000524d0000,0x00000000525d0000)]
=>0x000000000062c000 JavaThread "Thread-6" [_thread_in_native, id=648, stack(0x00000000523d0000,0x00000000524d0000)]
  0x000000004fee2800 JavaThread "Thread-5" [_thread_in_Java, id=5748, stack(0x0000000051fd0000,0x00000000520d0000)]
  0x000000004fee1800 JavaThread "Thread-4" [_thread_in_native, id=5952, stack(0x00000000519e0000,0x0000000051ae0000)]
  0x000000004fed6000 JavaThread "Thread-3" [_thread_in_native, id=1492, stack(0x00000000518e0000,0x00000000519e0000)]
  0x000000004fed5000 JavaThread "TimerQueue" daemon [_thread_blocked, id=5800, stack(0x00000000520d0000,0x00000000521d0000)]
  0x000000000071b000 JavaThread "DestroyJavaVM" [_thread_blocked, id=1132, stack(0x00000000025d0000,0x00000000026d0000)]
  0x000000004aa61800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=5304, stack(0x0000000050da0000,0x0000000050ea0000)]
  0x000000004aa56800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=2816, stack(0x000000004fd50000,0x000000004fe50000)]
  0x000000004a983800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=5492, stack(0x000000004c130000,0x000000004c230000)]
  0x000000004a983000 JavaThread "AWT-Shutdown" [_thread_blocked, id=3908, stack(0x000000004c030000,0x000000004c130000)]
  0x000000004a982000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=3112, stack(0x000000004bf30000,0x000000004c030000)]
  0x000000004a958800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=4344, stack(0x000000004ba20000,0x000000004bb20000)]
  0x000000004a944800 JavaThread "CompilerThread1" daemon [_thread_blocked, id=3288, stack(0x000000004b920000,0x000000004ba20000)]
  0x000000004a92e000 JavaThread "CompilerThread0" daemon [_thread_blocked, id=5704, stack(0x000000004b820000,0x000000004b920000)]
  0x000000004a92a800 JavaThread "Attach Listener" daemon [_thread_blocked, id=3624, stack(0x000000004b720000,0x000000004b820000)]
  0x000000004a92a000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=4964, stack(0x000000004b620000,0x000000004b720000)]
  0x000000004a8d5800 JavaThread "Finalizer" daemon [_thread_blocked, id=672, stack(0x000000004b520000,0x000000004b620000)]
  0x000000004a8cf800 JavaThread "Reference Handler" daemon [_thread_blocked, id=1052, stack(0x000000004b420000,0x000000004b520000)]

Other Threads:
  0x000000004a8c9800 VMThread [stack: 0x000000004b320000,0x000000004b420000] [id=3368]
  0x000000004a959800 WatcherThread [stack: 0x000000004bb20000,0x000000004bc20000] [id=5916]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 PSYoungGen      total 18816K, used 9317K [0x0000000034b90000, 0x0000000036090000, 0x0000000049b90000)
  eden space 16128K, 41% used [0x0000000034b90000,0x00000000352095e8,0x0000000035b50000)
  from space 2688K, 100% used [0x0000000035df0000,0x0000000036090000,0x0000000036090000)
  to   space 2688K, 0% used [0x0000000035b50000,0x0000000035b50000,0x0000000035df0000)
 PSOldGen        total 43008K, used 5280K [0x000000000ab90000, 0x000000000d590000, 0x0000000034b90000)
  object space 43008K, 12% used [0x000000000ab90000,0x000000000b0b8000,0x000000000d590000)
 PSPermGen       total 21248K, used 11660K [0x0000000005790000, 0x0000000006c50000, 0x000000000ab90000)
  object space 21248K, 54% used [0x0000000005790000,0x00000000062f3280,0x0000000006c50000)

Dynamic libraries:
0x0000000000400000 - 0x000000000042e000 	C:\Program Files\Java\jre6\bin\javaw.exe
0x0000000077ad0000 - 0x0000000077c79000 	C:\Windows\SYSTEM32\ntdll.dll
0x00000000778b0000 - 0x00000000779cf000 	C:\Windows\system32\kernel32.dll
0x000007fefdd80000 - 0x000007fefddec000 	C:\Windows\system32\KERNELBASE.dll
0x00000000757c0000 - 0x00000000757ff000 	C:\Program Files\AVAST Software\Avast\snxhk64.dll
0x000007feff190000 - 0x000007feff26b000 	C:\Windows\system32\ADVAPI32.dll
0x000007feff760000 - 0x000007feff7ff000 	C:\Windows\system32\msvcrt.dll
0x000007feff800000 - 0x000007feff81f000 	C:\Windows\SYSTEM32\sechost.dll
0x000007feffa30000 - 0x000007feffb5d000 	C:\Windows\system32\RPCRT4.dll
0x00000000779d0000 - 0x0000000077aca000 	C:\Windows\system32\USER32.dll
0x000007fefdf20000 - 0x000007fefdf87000 	C:\Windows\system32\GDI32.dll
0x000007feff700000 - 0x000007feff70e000 	C:\Windows\system32\LPK.dll
0x000007feffb60000 - 0x000007feffc29000 	C:\Windows\system32\USP10.dll
0x000007feffc30000 - 0x000007feffc5e000 	C:\Windows\system32\IMM32.DLL
0x000007feff270000 - 0x000007feff379000 	C:\Windows\system32\MSCTF.dll
0x000000006d7f0000 - 0x000000006de95000 	C:\Program Files\Java\jre6\bin\server\jvm.dll
0x000007fefc360000 - 0x000007fefc39b000 	C:\Windows\system32\WINMM.dll
0x000000006d760000 - 0x000000006d76e000 	C:\Program Files\Java\jre6\bin\verify.dll
0x000000006d3b0000 - 0x000000006d3d7000 	C:\Program Files\Java\jre6\bin\java.dll
0x000000006d310000 - 0x000000006d31a000 	C:\Program Files\Java\jre6\bin\hpi.dll
0x0000000077c90000 - 0x0000000077c97000 	C:\Windows\system32\PSAPI.DLL
0x000000006d7b0000 - 0x000000006d7c2000 	C:\Program Files\Java\jre6\bin\zip.dll
0x000000006d000000 - 0x000000006d1c3000 	C:\Program Files\Java\jre6\bin\awt.dll
0x000007fef9830000 - 0x000007fef98a1000 	C:\Windows\system32\WINSPOOL.DRV
0x000007feff820000 - 0x000007feffa23000 	C:\Windows\system32\ole32.dll
0x000007fefe100000 - 0x000007fefee88000 	C:\Windows\system32\SHELL32.dll
0x000007fefdf90000 - 0x000007fefe001000 	C:\Windows\system32\SHLWAPI.dll
0x000007fefc050000 - 0x000007fefc244000 	C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\COMCTL32.dll
0x000007fefc620000 - 0x000007fefc638000 	C:\Windows\system32\DWMAPI.DLL
0x000007fefbff0000 - 0x000007fefc046000 	C:\Windows\system32\uxtheme.dll
0x000000006d2a0000 - 0x000000006d30b000 	C:\Program Files\Java\jre6\bin\fontmanager.dll
0x000007fefd950000 - 0x000007fefd95f000 	C:\Windows\system32\CRYPTBASE.dll
0x000007fee99e0000 - 0x000007fee9bdf000 	C:\Windows\system32\d3d9.dll
0x000007fefcae0000 - 0x000007fefcaec000 	C:\Windows\system32\VERSION.dll
0x000007fef7030000 - 0x000007fef7037000 	C:\Windows\system32\d3d8thk.dll
0x00000000722f0000 - 0x0000000072386000 	C:\Windows\system32\aticfx64.dll
0x000007fef7020000 - 0x000007fef702b000 	C:\Windows\system32\atiu9p64.dll
0x000000004c510000 - 0x000000004c9ca000 	C:\Windows\system32\atiumd64.dll
0x000000004cc60000 - 0x000000004cf19000 	C:\Windows\system32\atiumd6a.dll
0x000000006d600000 - 0x000000006d617000 	C:\Program Files\Java\jre6\bin\net.dll
0x000007feff710000 - 0x000007feff75d000 	C:\Windows\system32\WS2_32.dll
0x000007fefe0f0000 - 0x000007fefe0f8000 	C:\Windows\system32\NSI.dll
0x000007fefd290000 - 0x000007fefd2e5000 	C:\Windows\system32\mswsock.dll
0x000007fefd280000 - 0x000007fefd287000 	C:\Windows\System32\wship6.dll
0x000007fefcc00000 - 0x000007fefcc07000 	C:\Windows\System32\wshtcpip.dll
0x000000006d620000 - 0x000000006d62b000 	C:\Program Files\Java\jre6\bin\nio.dll
0x000007fefe010000 - 0x000007fefe0e7000 	C:\Windows\system32\OLEAUT32.DLL

VM Arguments:
jvm_args: -Dfile.encoding=Cp1252 
java_command: businessClient.Avvio
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:\Program Files (x86)\AMD APP\bin\x86_64;C:\Program Files (x86)\AMD APP\bin\x86;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files (x86)\Windows Live\Shared
USERNAME=JohnMarco
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 30 Stepping 5, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows 7 Build 7601 Service Pack 1

CPU:total 8 (8 cores per cpu, 2 threads per core) family 6 model 30 stepping 5, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, ht

Memory: 4k page, physical 4126576k(1876512k free), swap 8251304k(5249664k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (16.3-b01) for windows-amd64 JRE (1.6.0_20-b02), built on Apr 12 2010 13:44:19 by "java_re" with MS VC++ 8.0 (VS2005)

time: Fri Nov 04 17:01:56 2011
elapsed time: 14 seconds
Qualcuno sa a cosa potrebbe essere dovuto? Grazie per l'aiuto


-EDIT- Aggiungo una nuova info : se però utilizzo una vecchia versione esportata in un runnable JAR il programma gira... Se invece effettuo una nuova esportazione siamo di nuovo nella stessa situazione...Potrebbe essere un qualche errore nella configurazione di eclipse?