java - 尝试在 64 位 WIndows 7 操作系统上使用 jawt

标签 java c++ 64-bit native

几年前,我在我的 32 位系统上创建了一个 Java 聊天应用程序,并使用 native 代码在收到消息和窗口最小化时实现窗口闪烁。我用 64 位编译器重新编译了执行闪烁的 C++ 代码,我有 64 位 JRE 版本。但是,在尝试运行闪存时,出现异常。

下面是 C++ 代码,下面是日志文件的输出。感谢您的任何见解。

#include "FlashWindow.h"
#include <jawt_md.h>
#include <assert.h>

// Handle to JAWT
//HMODULE hJAWT = NULL;

JNIEXPORT void JNICALL Java_chatwindow_FlashWindow_flashWindow(JNIEnv* env, jobject obj, jobject panel)
{
    JAWT awt;
    JAWT_DrawingSurface* ds;
    JAWT_DrawingSurfaceInfo* dsi;
    JAWT_Win32DrawingSurfaceInfo* dsi_win;

    jboolean result;
    jint lock;

    // Call to get JAWT handle
    typedef jboolean (JNICALL *PJAWT_GETAWT)(JNIEnv*, JAWT*);

    HMODULE hJAWT = 0;

    wchar_t* path1 = L"jawt.dll";
    wchar_t* path2 = L"awt.dll";

    if (!hJAWT)
        hJAWT = LoadLibraryW(path1);
    if (!hJAWT)
        hJAWT = LoadLibraryW(path2);

    //PJAWT_GETAWT JAWT_GetAWT = (PJAWT_GETAWT)GetProcAddress(hJAWT, "_JAWT_GetAWT@8");

    PJAWT_GETAWT JAWT_GetAWT = (PJAWT_GETAWT)GetProcAddress(hJAWT, "JAWT_GetAWT"); // newer version 1.6

    // Get the AWT
    awt.version = JAWT_VERSION_1_4;
    result = JAWT_GetAWT(env, &awt);
    assert(result != JNI_FALSE);

    // Get the drawing surface
    ds = awt.GetDrawingSurface(env, panel);
    if (ds == NULL)
        return;

    // Lock the drawing surface
    lock = ds->Lock(ds);
    assert((lock & JAWT_LOCK_ERROR) == 0);

    // Get the drawing surface info
    dsi = ds->GetDrawingSurfaceInfo(ds);

    // Get the platform-specific drawing info
    dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo;

    FlashWindow(dsi_win->hwnd, TRUE);

    // Free the drawing surface info
    ds->FreeDrawingSurfaceInfo(dsi);

    // Unlock the drawing surface
    ds->Unlock(ds);

    // Free the drawing surface
    awt.FreeDrawingSurface(ds);
}


This is the Log file:

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000000000000, pid=4484, tid=8596
#
# JRE version: 7.0_05-b06
# Java VM: Java HotSpot(TM) 64-Bit Server VM (23.1-b03 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C  0x0000000000000000
#
# 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.com/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 (0x0000000009ecf800):  JavaThread "AWT-EventQueue-0" [_thread_in_native, id=8596, stack(0x000000000a630000,0x000000000a730000)]

siginfo: ExceptionCode=0xc0000005, ExceptionInformation=0x0000000000000008 0x0000000000000000

Registers:
RAX=0x0000000000000006, RBX=0x00000000bc26a520, RCX=0x0000000009ecf9d8, RDX=0x000000000a72e240
RSP=0x000000000a72e1e8, RBP=0x000000000a72e310, RSI=0x00000000bbc62df8, RDI=0x00000000021a63d3
R8 =0x000000000a72c408, R9 =0x000000000a72c690, R10=0x0000000000000000, R11=0x0000000000000246
R12=0x0000000000000000, R13=0x00000000bc26a520, R14=0x000000000a72e338, R15=0x0000000009ecf800
RIP=0x0000000000000000, EFLAGS=0x0000000000010206

Top of Stack: (sp=0x000000000a72e1e8)
0x000000000a72e1e8:   000007fefc0310e0 000007fefc0392e4
0x000000000a72e1f8:   0000000000000000 00000000777d0000
0x000000000a72e208:   00000000000003be 000007fefc0392a8
0x000000000a72e218:   00000000bbc62df8 0000000009ec9840
0x000000000a72e228:   000000006c550000 000000000a72e798
0x000000000a72e238:   000007fefc039290 0000000000010004
0x000000000a72e248:   0000000009ebbe28 00000000bbc62df8
0x000000000a72e258:   00000000021a63d3 00000000bc26a520
0x000000000a72e268:   00000000021b2215 0000000009ebbe00
0x000000000a72e278:   0000000000000000 000000000a72e310
0x000000000a72e288:   0000000009ebbe68 00000000fffffffe
0x000000000a72e298:   00000000021b2388 0000000009ecf9d8
0x000000000a72e2a8:   000000000a72e338 000000000a72e330
0x000000000a72e2b8:   00000000bb6b399b 0000000009ecf800
0x000000000a72e2c8:   000000000a72e398 000000000a72e2d0
0x000000000a72e2d8:   00000000bc26a520 000000000a72e338 

Instructions: (pc=0x0000000000000000)
0x00000000ffffffe0:   


Register to memory mapping:

RAX=0x0000000000000006 is an unknown value
RBX=0x00000000bc26a520 is an oop
{method} 
 - klass: {other class}
RCX=0x0000000009ecf9d8 is an unknown value
RDX=0x000000000a72e240 is pointing into the stack for thread: 0x0000000009ecf800
RSP=0x000000000a72e1e8 is pointing into the stack for thread: 0x0000000009ecf800
RBP=0x000000000a72e310 is pointing into the stack for thread: 0x0000000009ecf800
RSI=0x00000000bbc62df8 is an oop
{instance class} 
 - klass: {other class}
RDI=0x00000000021a63d3 is an Interpreter codelet
return entry points  [0x00000000021a5820, 0x00000000021a7620]  7680 bytes
R8 =0x000000000a72c408 is pointing into the stack for thread: 0x0000000009ecf800
R9 =0x000000000a72c690 is pointing into the stack for thread: 0x0000000009ecf800
R10=0x0000000000000000 is an unknown value
R11=0x0000000000000246 is an unknown value
R12=0x0000000000000000 is an unknown value
R13=0x00000000bc26a520 is an oop
{method} 
 - klass: {other class}
R14=0x000000000a72e338 is pointing into the stack for thread: 0x0000000009ecf800
R15=0x0000000009ecf800 is a thread


Stack: [0x000000000a630000,0x000000000a730000],  sp=0x000000000a72e1e8,  free space=1016k
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  chatwindow.FlashWindow.flashWindow(Ljava/awt/Window;)V+0
j  chatwindow.FlashWindow.actionPerformed(Ljava/awt/event/ActionEvent;)V+5
j  javax.swing.Timer.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+35
j  javax.swing.Timer$DoPostEvent.run()V+74
j  java.awt.event.InvocationEvent.dispatch()V+47
j  java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V+21
j  java.awt.EventQueue.access$000(Ljava/awt/EventQueue;Ljava/awt/AWTEvent;Ljava/lang/Object;)V+3
j  java.awt.EventQueue$3.run()Ljava/lang/Void;+12
j  java.awt.EventQueue$3.run()Ljava/lang/Object;+1
v  ~StubRoutines::call_stub
j  java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
j  java.security.ProtectionDomain$1.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object;+28
j  java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V+46
j  java.awt.EventDispatchThread.pumpOneEventForFilters(I)V+245
j  java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+48
j  java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11
j  java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4
j  java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3
j  java.awt.EventDispatchThread.run()V+9
v  ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x000000000b387000 JavaThread "Thread-6" [_thread_in_native, id=1524, stack(0x000000000e6e0000,0x000000000e7e0000)]
  0x0000000009fbb800 JavaThread "Thread-5" [_thread_in_native, id=23732, stack(0x000000000e340000,0x000000000e440000)]
  0x0000000009fba800 JavaThread "Thread-4" [_thread_blocked, id=6708, stack(0x000000000e480000,0x000000000e580000)]
  0x000000000b5e1000 JavaThread "TimerQueue" daemon [_thread_blocked, id=20876, stack(0x000000000def0000,0x000000000dff0000)]
  0x0000000001c2c000 JavaThread "DestroyJavaVM" [_thread_blocked, id=14396, stack(0x00000000020a0000,0x00000000021a0000)]
=>0x0000000009ecf800 JavaThread "AWT-EventQueue-0" [_thread_in_native, id=8596, stack(0x000000000a630000,0x000000000a730000)]
  0x0000000009e71800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=16484, stack(0x000000000a4b0000,0x000000000a5b0000)]
  0x0000000009e70800 JavaThread "AWT-Shutdown" [_thread_blocked, id=4076, stack(0x0000000009b70000,0x0000000009c70000)]
  0x00000000085a0800 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=8804, stack(0x000000000a250000,0x000000000a350000)]
  0x000000000856c000 JavaThread "Service Thread" daemon [_thread_blocked, id=8644, stack(0x0000000009a20000,0x0000000009b20000)]
  0x0000000008560800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=8480, stack(0x0000000009590000,0x0000000009690000)]
  0x0000000008557000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=7688, stack(0x00000000098f0000,0x00000000099f0000)]
  0x0000000008555000 JavaThread "Attach Listener" daemon [_thread_blocked, id=8840, stack(0x0000000009700000,0x0000000009800000)]
  0x0000000008553800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=23208, stack(0x0000000009460000,0x0000000009560000)]
  0x00000000084ce800 JavaThread "Finalizer" daemon [_thread_blocked, id=8204, stack(0x0000000009340000,0x0000000009440000)]
  0x00000000084c3800 JavaThread "Reference Handler" daemon [_thread_blocked, id=16568, stack(0x0000000009150000,0x0000000009250000)]

Other Threads:
  0x00000000084bd800 VMThread [stack: 0x0000000008fe0000,0x00000000090e0000] [id=12092]
  0x0000000008577000 WatcherThread [stack: 0x0000000009cd0000,0x0000000009dd0000] [id=25236]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 PSYoungGen      total 18944K, used 5492K [0x00000000ead60000, 0x00000000ec280000, 0x0000000000000000)
  eden space 16256K, 17% used [0x00000000ead60000,0x00000000eb023b38,0x00000000ebd40000)
  from space 2688K, 99% used [0x00000000ebd40000,0x00000000ebfd9780,0x00000000ebfe0000)
  to   space 2688K, 0% used [0x00000000ebfe0000,0x00000000ebfe0000,0x00000000ec280000)
 ParOldGen       total 43328K, used 1169K [0x00000000c0800000, 0x00000000c3250000, 0x00000000ead60000)
  object space 43328K, 2% used [0x00000000c0800000,0x00000000c0924768,0x00000000c3250000)
 PSPermGen       total 21248K, used 13781K [0x00000000bb600000, 0x00000000bcac0000, 0x00000000c0800000)
  object space 21248K, 64% used [0x00000000bb600000,0x00000000bc375570,0x00000000bcac0000)

Code Cache  [0x00000000021a0000, 0x0000000002410000, 0x00000000051a0000)
 total_blobs=545 nmethods=91 adapters=405 free_code_cache=48341Kb largest_free_block=49473088

Compilation events (10 events):
Event: 7.678 Thread 0x0000000008557000 nmethod 83 0x000000000226c290 code [0x000000000226c400, 0x000000000226c518]
Event: 7.679 Thread 0x0000000008560800 nmethod 84 0x000000000226da10 code [0x000000000226db60, 0x000000000226dcb8]
Event: 7.679 Thread 0x0000000008557000   85   !         sun.awt.AppContext::get (121 bytes)
Event: 7.681 Thread 0x0000000008560800   86  s          java.util.Hashtable::get (69 bytes)
Event: 7.684 Thread 0x0000000008560800 nmethod 86 0x000000000226d190 code [0x000000000226d2e0, 0x000000000226d818]
Event: 7.687 Thread 0x0000000008557000 nmethod 85 0x000000000226b450 code [0x000000000226b5c0, 0x000000000226bdd8]
Event: 8.873 Thread 0x0000000008560800   87             java.awt.Component::getTreeLock (4 bytes)
Event: 8.874 Thread 0x0000000008560800 nmethod 87 0x000000000226cf90 code [0x000000000226d0c0, 0x000000000226d118]
Event: 11.592 Thread 0x0000000008557000   88             java.util.Hashtable$Enumerator::hasMoreElements (53 bytes)
Event: 11.595 Thread 0x0000000008557000 nmethod 88 0x000000000226cc10 code [0x000000000226cd40, 0x000000000226ceb8]

GC Heap History (2 events):
Event: 6.628 GC heap before
{Heap before GC invocations=1 (full 0):
 PSYoungGen      total 18944K, used 16256K [0x00000000ead60000, 0x00000000ec280000, 0x0000000000000000)
  eden space 16256K, 100% used [0x00000000ead60000,0x00000000ebd40000,0x00000000ebd40000)
  from space 2688K, 0% used [0x00000000ebfe0000,0x00000000ebfe0000,0x00000000ec280000)
  to   space 2688K, 0% used [0x00000000ebd40000,0x00000000ebd40000,0x00000000ebfe0000)
 ParOldGen       total 43328K, used 0K [0x00000000c0800000, 0x00000000c3250000, 0x00000000ead60000)
  object space 43328K, 0% used [0x00000000c0800000,0x00000000c0800000,0x00000000c3250000)
 PSPermGen       total 21248K, used 12632K [0x00000000bb600000, 0x00000000bcac0000, 0x00000000c0800000)
  object space 21248K, 59% used [0x00000000bb600000,0x00000000bc2562f0,0x00000000bcac0000)
Event: 6.648 GC heap after
Heap after GC invocations=1 (full 0):
 PSYoungGen      total 18944K, used 2661K [0x00000000ead60000, 0x00000000ec280000, 0x0000000000000000)
  eden space 16256K, 0% used [0x00000000ead60000,0x00000000ead60000,0x00000000ebd40000)
  from space 2688K, 99% used [0x00000000ebd40000,0x00000000ebfd9780,0x00000000ebfe0000)
  to   space 2688K, 0% used [0x00000000ebfe0000,0x00000000ebfe0000,0x00000000ec280000)
 ParOldGen       total 43328K, used 1169K [0x00000000c0800000, 0x00000000c3250000, 0x00000000ead60000)
  object space 43328K, 2% used [0x00000000c0800000,0x00000000c0924768,0x00000000c3250000)
 PSPermGen       total 21248K, used 12632K [0x00000000bb600000, 0x00000000bcac0000, 0x00000000c0800000)
  object space 21248K, 59% used [0x00000000bb600000,0x00000000bc2562f0,0x00000000bcac0000)
}

Deoptimization events (10 events):
Event: 1.110 Thread 0x0000000009ecf800 Uncommon trap -34 fr.pc 0x0000000002217520
Event: 1.110 Thread 0x0000000009ecf800 Uncommon trap -34 fr.pc 0x0000000002217520
Event: 1.346 Thread 0x0000000009ecf800 Uncommon trap -83 fr.pc 0x00000000022253f4
Event: 1.599 Thread 0x0000000009ecf800 Uncommon trap 43 fr.pc 0x00000000022178d8
Event: 1.784 Thread 0x0000000009ecf800 Uncommon trap -83 fr.pc 0x000000000221fda0
Event: 3.203 Thread 0x0000000001c2c000 Uncommon trap -83 fr.pc 0x0000000002231340
Event: 3.265 Thread 0x0000000009ecf800 Uncommon trap -83 fr.pc 0x0000000002230f2c
Event: 5.264 Thread 0x0000000009ecf800 Uncommon trap -83 fr.pc 0x0000000002230ba8
Event: 5.354 Thread 0x000000000b442000 Uncommon trap -28 fr.pc 0x000000000225b1e0
Event: 5.496 Thread 0x000000000b442000 Uncommon trap 216 fr.pc 0x0000000002264ed0

Internal exceptions (10 events):
Event: 5.454 Thread 0x0000000009fbb800 Threw 0x00000000ebcec140 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 5.473 Thread 0x0000000009fbb800 Threw 0x00000000ebcf7e40 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.565 Thread 0x0000000009ecf800 Threw 0x00000000ead944e8 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.570 Thread 0x0000000009ecf800 Threw 0x00000000ead9e420 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.578 Thread 0x0000000009ecf800 Threw 0x00000000eadab9d0 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.581 Thread 0x0000000009ecf800 Threw 0x00000000eadafd50 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.582 Thread 0x0000000009ecf800 Threw 0x00000000eadb1f20 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.669 Thread 0x0000000009ecf800 Threw 0x00000000eaed1798 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.675 Thread 0x0000000009ecf800 Threw 0x00000000eaeec558 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166
Event: 7.686 Thread 0x0000000009ecf800 Threw 0x00000000eaefbaf0 at C:\jdk7u1_64p\jdk7u5\hotspot\src\share\vm\prims\jvm.cpp:1166

Events (10 events):
Event: 11.595 Executing VM operation: RevokeBias
Event: 11.595 Executing VM operation: RevokeBias done
Event: 11.595 Executing VM operation: RevokeBias
Event: 11.595 Executing VM operation: RevokeBias done
Event: 11.596 Executing VM operation: RevokeBias
Event: 11.596 Executing VM operation: RevokeBias done
Event: 11.597 Executing VM operation: RevokeBias
Event: 11.597 Executing VM operation: RevokeBias done
Event: 11.599 Executing VM operation: RevokeBias
Event: 11.599 Executing VM operation: RevokeBias done


Dynamic libraries:
0x000000003f800000 - 0x000000003f833000     C:\Windows\system32\java.exe
0x00000000777d0000 - 0x0000000077979000     C:\Windows\SYSTEM32\ntdll.dll
0x00000000770f0000 - 0x000000007720f000     C:\Windows\system32\kernel32.dll
0x00000000fdf30000 - 0x00000000fdf9c000     C:\Windows\system32\KERNELBASE.dll
0x00000000ff4b0000 - 0x00000000ff58b000     C:\Windows\system32\ADVAPI32.dll
0x00000000ff7e0000 - 0x00000000ff87f000     C:\Windows\system32\msvcrt.dll
0x00000000ff880000 - 0x00000000ff89f000     C:\Windows\SYSTEM32\sechost.dll
0x00000000fefc0000 - 0x00000000ff0ed000     C:\Windows\system32\RPCRT4.dll
0x00000000774c0000 - 0x00000000775ba000     C:\Windows\system32\USER32.dll
0x00000000ff770000 - 0x00000000ff7d7000     C:\Windows\system32\GDI32.dll
0x00000000ff970000 - 0x00000000ff97e000     C:\Windows\system32\LPK.dll
0x00000000ff5a0000 - 0x00000000ff669000     C:\Windows\system32\USP10.dll
0x00000000fc5f0000 - 0x00000000fc7e4000     C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\COMCTL32.dll
0x00000000ffa60000 - 0x00000000ffad1000     C:\Windows\system32\SHLWAPI.dll
0x00000000fef70000 - 0x00000000fef9e000     C:\Windows\system32\IMM32.DLL
0x00000000ff3a0000 - 0x00000000ff4a9000     C:\Windows\system32\MSCTF.dll
0x000000006c6f0000 - 0x000000006c7c1000     C:\Program Files\Java\jre7\bin\msvcr100.dll
0x00000000611f0000 - 0x000000006190a000     C:\Program Files\Java\jre7\bin\server\jvm.dll
0x00000000f9af0000 - 0x00000000f9af9000     C:\Windows\system32\WSOCK32.dll
0x00000000ff920000 - 0x00000000ff96d000     C:\Windows\system32\WS2_32.dll
0x00000000ff590000 - 0x00000000ff598000     C:\Windows\system32\NSI.dll
0x00000000fb0c0000 - 0x00000000fb0fb000     C:\Windows\system32\WINMM.dll
0x0000000077990000 - 0x0000000077997000     C:\Windows\system32\PSAPI.DLL
0x0000000071700000 - 0x000000007170f000     C:\Program Files\Java\jre7\bin\verify.dll
0x000000006dca0000 - 0x000000006dcc8000     C:\Program Files\Java\jre7\bin\java.dll
0x0000000070a90000 - 0x0000000070aa5000     C:\Program Files\Java\jre7\bin\zip.dll
0x000000006c550000 - 0x000000006c6e4000     C:\Program Files\Java\jre7\bin\awt.dll
0x00000000ff980000 - 0x00000000ffa57000     C:\Windows\system32\OLEAUT32.dll
0x00000000ff190000 - 0x00000000ff393000     C:\Windows\system32\ole32.dll
0x00000000fb4a0000 - 0x00000000fb4b8000     C:\Windows\system32\DWMAPI.DLL
0x00000000fb8d0000 - 0x00000000fb926000     C:\Windows\system32\uxtheme.dll
0x00000000fdb20000 - 0x00000000fdb2f000     C:\Windows\system32\CRYPTBASE.dll
0x00000000fe1e0000 - 0x00000000fef68000     C:\Windows\system32\SHELL32.dll
0x000000006da90000 - 0x000000006dac4000     C:\Program Files\Java\jre7\bin\fontmanager.dll
0x000000006df30000 - 0x000000006df49000     C:\Program Files\Java\jre7\bin\net.dll
0x00000000fd400000 - 0x00000000fd455000     C:\Windows\system32\mswsock.dll
0x00000000fd3f0000 - 0x00000000fd3f7000     C:\Windows\System32\wship6.dll
0x000000006ddb0000 - 0x000000006ddc1000     C:\Program Files\Java\jre7\bin\nio.dll
0x000000006da40000 - 0x000000006da81000     C:\Program Files\Java\jre7\bin\t2k.dll
0x00000000fbc90000 - 0x00000000fbcb2000     C:\JavaChat\JavaClient\Versions\2007\9_30_2007\TrayIcon12.dll
0x00000000ff6d0000 - 0x00000000ff769000     C:\Windows\system32\CLBCatQ.DLL
0x00000000fb330000 - 0x00000000fb45a000     C:\Windows\system32\WindowsCodecs.dll
0x00000000fdac0000 - 0x00000000fdb17000     C:\Windows\system32\apphelp.dll
0x00000000f5350000 - 0x00000000f5385000     C:\Windows\system32\EhStorShell.dll
0x00000000fe000000 - 0x00000000fe1d7000     C:\Windows\system32\SETUPAPI.dll
0x00000000fdfa0000 - 0x00000000fdfd6000     C:\Windows\system32\CFGMGR32.dll
0x00000000fdfe0000 - 0x00000000fdffa000     C:\Windows\system32\DEVOBJ.dll
0x00000000fc470000 - 0x00000000fc59c000     C:\Windows\system32\PROPSYS.dll
0x00000000f3360000 - 0x00000000f39d2000     C:\PROGRA~1\MICROS~2\Office14\GROOVEEX.DLL
0x00000000738b0000 - 0x0000000073953000     C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_08e61857a83bc251\MSVCR90.dll
0x0000000073290000 - 0x0000000073363000     C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_08e61857a83bc251\MSVCP90.dll
0x0000000071f90000 - 0x0000000071fbf000     C:\Windows\WinSxS\amd64_microsoft.vc90.atl_1fc8b3b9a1e18e3b_9.0.30729.6161_none_0a1fd3a3a768b895\ATL90.DLL
0x00000000f2f40000 - 0x00000000f335a000     C:\PROGRA~1\COMMON~1\MICROS~1\OFFICE14\Cultures\office.odf
0x00000000f26d0000 - 0x00000000f2f35000     C:\PROGRA~1\MICROS~2\Office14\1033\GrooveIntlResource.dll
0x00000000f51a0000 - 0x00000000f5220000     C:\Windows\system32\ntshrui.dll
0x00000000fd820000 - 0x00000000fd843000     C:\Windows\system32\srvcli.dll
0x00000000f5060000 - 0x00000000f506f000     C:\Windows\system32\cscapi.dll
0x00000000fabf0000 - 0x00000000fabfb000     C:\Windows\system32\slc.dll
0x00000000619e0000 - 0x0000000061a1d000     C:\Windows\system32\pfmshx_70A.dll
0x00000000fda80000 - 0x00000000fdaa5000     C:\Windows\system32\SspiCli.dll
0x00000000fce10000 - 0x00000000fce17000     C:\Windows\System32\wshtcpip.dll
0x00000000f5e40000 - 0x00000000f5e6e000     C:\Program Files\Common Files\Microsoft Shared\Windows Live\WLIDNSP.DLL
0x00000000fd7c0000 - 0x00000000fd81b000     C:\Windows\system32\DNSAPI.dll
0x0000000071f50000 - 0x0000000071f76000     C:\Program Files\Bonjour\mdnsNSP.dll
0x00000000fa9e0000 - 0x00000000faa07000     C:\Windows\system32\Iphlpapi.DLL
0x00000000fa9a0000 - 0x00000000fa9ab000     C:\Windows\system32\WINNSI.DLL
0x00000000f5e30000 - 0x00000000f5e38000     C:\Windows\system32\rasadhlp.dll
0x00000000fa860000 - 0x00000000fa8b3000     C:\Windows\System32\fwpuclnt.dll
0x00000000fc030000 - 0x00000000fc042000     C:\JavaChat\JavaClient\Versions\2007\9_30_2007\flashwindow.dll
0x00000000f5c70000 - 0x00000000f5d95000     C:\Windows\system32\dbghelp.dll

VM Arguments:
java_command: main.JavaChatClient
Launcher Type: SUN_STANDARD

Environment Variables:
CLASSPATH=.;C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip
PATH=C:\Windows\system32;C:\Windows;C:\Windows\system32\wbem;C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x86)\Common Files\Microsoft Shared\Windows Live;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Program Files\Dell\Dell Wireless WLAN Card;C:\Program Files (x86)\Common Files\Roxio Shared\DLLShared;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files (x86)\QuickTime\QTSystem
USERNAME=Chris
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 23 Stepping 10, GenuineIntel



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

OS: Windows 7 , 64 bit Build 7601 Service Pack 1

CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 23 stepping 10, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, tsc

Memory: 4k page, physical 4153716k(907500k free), swap 8305580k(3846420k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (23.1-b03) for windows-amd64 JRE (1.7.0_05-b06), built on Jun 27 2012 00:54:58 by "java_re" with unknown MS VC++:1600

time: Thu Aug 09 09:36:42 2012
elapsed time: 12 seconds

最佳答案

这个“异常”意味着你在 C 中访问了一个 NULL 值。

你能检查一下所有类型在 64 位中都没有变化吗?

也许这适用于 32 位但无法找到 64 位版本。

hJAWT = LoadLibraryW(path2);

Netbeans 有一个调试器,允许您通过 JNI 在 Java 和 C 中设置断点。这可以帮助您找到确切的行以及它发生的原因。

关于java - 尝试在 64 位 WIndows 7 操作系统上使用 jawt,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11885140/

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