LoadLibrary 失败,错误代码为 193
LoadLibrary fails with error code 193
我很困惑为什么我无法使用 LoadLibrary 加载我的 dll "interfac"。加载依赖项时似乎失败了,但我不确定为什么。
代码如下:
AfxMessageBox(L"before load library");
HMODULE interfacDll = LoadLibrary(TEXT("C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"));
if (!interfacDll)
DWORD dw = GetLastError(); // returns 0xc1 (193)
AfxMessageBox(L"after load library");
这是 gflags (x86) 的加载程序快照的输出:
18a0:2a40 @ 06858973 - LdrGetDllHandleEx - ENTER: DLL name: ntdll.dll DLL path: NULL
18a0:2a40 @ 06858973 - LdrGetDllHandleEx - INFO: Locating DLL ntdll.dll in path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06858989 - LdrpFindLoadedDll - ENTER: DLL name: ntdll.dll DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06858989 - LdrpFindLoadedDll - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrGetDllHandleEx - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrGetProcedureAddressEx - INFO: Locating procedure "KiUserExceptionDispatcher" by name
18a0:2a40 @ 06858989 - LdrLoadDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\syste
18a0:2a40 @ 06858989 - LdrpLoadDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\syst
18a0:2a40 @ 06858989 - LdrpLoadDll - INFO: Loading DLL C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\sys
18a0:2a40 @ 06858989 - LdrpFindOrMapDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows
18a0:2a40 @ 06858989 - LdrpSearchPath - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\s
18a0:2a40 @ 06858989 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpResolveDllName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859036 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll', Symbols loaded.
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
18a0:2a40 @ 06859098 - LdrpRelocateImage - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06859098 - LdrpProtectAndRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpHandleOneOldFormatImportDescriptor - INFO: DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" imports "PCDLRN.exe"
18a0:2a40 @ 06859098 - LdrpLoadImportModule - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\W
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windo
18a0:2a40 @ 06859098 - LdrpFindKnownDll - ENTER: DLL name: PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpFindKnownDll - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpSearchPath - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\CNCSERVER\Win32\Release\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\system32\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\system\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: .\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpResolveDllName - ENTER: DLL name: .\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe', Symbols loaded.
18a0:2a40 @ 06859597 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe'
18a0:2a40 @ 06859597 - LdrpFindOrMapDll - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859597 - LdrpLoadImportModule - ERROR: Loading DLL PCDLRN.exe from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:
18a0:2a40 @ 06859597 - LdrpLoadImportModule - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
18a0:2a40 @ 06859613 - LdrpUnloadDll - INFO: Unmapping DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"
'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll'
18a0:2a40 @ 06859613 - LdrpLoadDll - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859613 - LdrLoadDll - RETURN: Status: 0xc000007b
我应该提到我使用的是 64 位 windows 但我所有的可执行代码都是针对 x86 (c#) 或 win32 (c++) 的。
如何解决这个问题?
如有任何建议,我们将不胜感激。
非常感谢。
p.s。这是 dependency walker 输出:
p.p.s。这是显示我的 DLL 是 x86 的屏幕截图:
p.p.p.s。这是 interfac.dll:
的链接器输入
编辑。这是 dumpbin 的输出:
Microsoft (R) COFF/PE Dumper Version 14.00.24210.0
Copyright (C) Microsoft Corporation. All rights reserved.
Dump of file pcdlrn.exe
File Type: EXECUTABLE IMAGE
Section contains the following exports for PCDLRN.exe
00000000 characteristics
5796AD2A time date stamp Mon Jul 25 20:22:02 2016
0.00 version
1 ordinal base
5784 number of functions
5784 number of names
ordinal hint RVA name
1 0 0029CDF0 ??0?$CArray@V?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@V12@@@QAE@XZ = ??0?$CArray@V?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@V12@@@QAE@XZ (public: __thiscall CArray<class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > >,class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > > >::CArray<class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > >,class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > > >(void))
...
5783 1696 02593550 ?zoomOutFine@VisionTargetControls@UIEvents@@YAXXZ = ?zoomOutFine@VisionTargetControls@UIEvents@@YAXXZ (void __cdecl UIEvents::VisionTargetControls::zoomOutFine(void))
5784 1697 02593640 ?zoomOutMaximum@VisionTargetControls@UIEvents@@YAXXZ = ?zoomOutMaximum@VisionTargetControls@UIEvents@@YAXXZ (void __cdecl UIEvents::VisionTargetControls::zoomOutMaximum(void))
Summary
2C0000 .data
1000 .fnp_dir
1000 .fnp_mar
AFA000 .rdata
1B000 .rsrc
2E7A000 .text
E5000 .textidx
1000 .tls
对于来自 LoadLibrary
的 ERROR_BAD_EXE_FORMAT
错误的一个可能解释是 INTERFAC.DLL
是 link 使用声明 [=14] 的 PCDLRN.LIB
导入库编辑的=] 导出,但在运行时发现的 PCDLRN.EXE
没有 exports table.
gflags (x86)'s loader snaps
显示错误是在加载 PCDLRN.EXE
时触发的,具体是在解析 INTERFAC.DLL
的导入 table 时触发的错误:
18a0:2a40 @ 06859098 - LdrpHandleOneOldFormatImportDescriptor - INFO: DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" imports "PCDLRN.exe"
[...]
18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
状态 0xc000007b
是 STATUS_INVALID_IMAGE_FORMAT:
{Bad Image} %hs is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
NTSTATUS STATUS_INVALID_IMAGE_FORMAT
根据 INFO: Mapping NT Status Error Codes to Win32 Error Codes.
映射到 Win32 错误代码 ERROR_BAD_EXE_FORMAT
我能够使用给定场景的模型复制相同的 ERROR_BAD_EXE_FORMAT:link INTERFAC.DLL
到声明导出 [=24= 的 PCDLRN.LIB
],然后替换 PCDLRN.EXE
而没有导出 table,最后尝试 LoadLibrary
INTERFAC.DLL
.
附带说明一下,link将 DLL
导入另一个 EXE
的导入库并不常见,而且充满陷阱。在这种情况下,即使修复了错误 193,EXE
中的函数也不能直接从 DLL
中使用。有关更多详细信息,请参见示例 Load EXE as DLL: Mission Possible。
编辑: 下面的内容虽然有道理,但实际上是不正确的。我保留在这里仅供参考,但稍后我可能会删除答案。
但是请注意(至少在 Windows 10,我曾经检查过)即使重定位信息在文件中可用,如果模块不是 DLL,它也不会被应用,所以即使你没有得到那个错误,除非你的 INTERFAC.DLL 在加载它之后将重定位应用到 PCLDRN.exe,否则尝试使用它可能会在途中的某个地方中断。
对于加载程序快照输出,情况对我来说似乎很明显。
一旦找到文件,加载程序就会捕捉输出(我对行进行了编号):
(1) 18a0:2a40 @ 06859098 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe
(2) 'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe', Symbols loaded.
(3) 18a0:2a40 @ 06859597 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
(4) 'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe'
(5) 18a0:2a40 @ 06859597 - LdrpFindOrMapDll - RETURN: Status: 0xc000007b
(6) 18a0:2a40 @ 06859597 - LdrpLoadImportModule - ERROR: Loading DLL PCDLRN.exe from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:
(7) 18a0:2a40 @ 06859597 - LdrpLoadImportModule - RETURN: Status: 0xc000007b
(8) 18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
(9) 18a0:2a40 @ 06859613 - LdrpUnloadDll - INFO: Unmapping DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"
(10) 'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll'
(11) 18a0:2a40 @ 06859613 - LdrpLoadDll - RETURN: Status: 0xc000007b
(12) 18a0:2a40 @ 06859613 - LdrLoadDll - RETURN: Status: 0xc000007b
LdrpMapViewOfSection
returns 第 3 行的错误代码 (0x40000003) 导致模块卸载(第 4 行),然后 LdrpMapViewOfSection
的 调用者 - LdrpFindOrMapDll
- 将错误代码转换为 0xc000007b (STATUS_INVALID_IMAGE_FORMAT).
但是导致加载失败的错误是0x40000003 - STATUS_IMAGE_NOT_AT_BASE
。这个 NTSTATUS 的描述是:
{Image Relocated} An image file could not be mapped at the address that is specified in the image file. Local fixes must be performed on this image.
(来源:NTSTATUS Values)
默认情况下,EXE 不包含重定位信息(如评论中所述)。通常这不是问题,因为当 EXE 加载到其中时地址 space 是相当空闲的。但是您的地址 space 不是免费的。更糟糕的是,Visual C++ 编译的所有 EXE 默认共享相同的基地址:
The /BASE option sets a base address for the program, overriding the default location for an .exe or DLL file. The default base address for an .exe file is 0x400000 for 32-bit images or 0x140000000 for 64-bit images. For a DLL, the default base address is 0x10000000 for 32-bit images or 0x180000000 for 64-bit images.
(来源:Linker Options: /BASE (Base Address))
这可能就是你的情况。 CNCServer.exe 已经占据了 0x400000,这是 PCDLRN.exe 唯一可以去的地方。 LdrpMapViewOfSection
无法将 PCDLRN.exe 映射到 0x400000,因为它不是免费的,并且无法映射到其他任何地方,因为没有重定位信息。
然后它从那里上升到调用堆栈并更改错误,但不是根本问题。即缺少搬迁信息。
您也可以在输出中看到带有重定位信息的 DLL 遇到此错误时发生了什么。初始加载 INTERFAC.dll 时:
18a0:2a40 @ 06858989 - LdrpFindOrMapDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows
18a0:2a40 @ 06858989 - LdrpSearchPath - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\s
18a0:2a40 @ 06858989 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpResolveDllName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859036 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll', Symbols loaded.
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
18a0:2a40 @ 06859098 - LdrpRelocateImage - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06859098 - LdrpProtectAndRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - RETURN: Status: 0x00000000
当 LdrpMapViewOfSection
returns STATUS_IMAGE_NOT_AT_BASE
时,它的调用者 (LdrpFindOrMapDll
) 继续调用 LdrpRelocateImage
,显然它不能为 PCDLRN.exe.
我很困惑为什么我无法使用 LoadLibrary 加载我的 dll "interfac"。加载依赖项时似乎失败了,但我不确定为什么。
代码如下:
AfxMessageBox(L"before load library");
HMODULE interfacDll = LoadLibrary(TEXT("C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"));
if (!interfacDll)
DWORD dw = GetLastError(); // returns 0xc1 (193)
AfxMessageBox(L"after load library");
这是 gflags (x86) 的加载程序快照的输出:
18a0:2a40 @ 06858973 - LdrGetDllHandleEx - ENTER: DLL name: ntdll.dll DLL path: NULL
18a0:2a40 @ 06858973 - LdrGetDllHandleEx - INFO: Locating DLL ntdll.dll in path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06858989 - LdrpFindLoadedDll - ENTER: DLL name: ntdll.dll DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06858989 - LdrpFindLoadedDll - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrGetDllHandleEx - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrGetProcedureAddressEx - INFO: Locating procedure "KiUserExceptionDispatcher" by name
18a0:2a40 @ 06858989 - LdrLoadDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\syste
18a0:2a40 @ 06858989 - LdrpLoadDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\syst
18a0:2a40 @ 06858989 - LdrpLoadDll - INFO: Loading DLL C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\sys
18a0:2a40 @ 06858989 - LdrpFindOrMapDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows
18a0:2a40 @ 06858989 - LdrpSearchPath - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\s
18a0:2a40 @ 06858989 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpResolveDllName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859036 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll', Symbols loaded.
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
18a0:2a40 @ 06859098 - LdrpRelocateImage - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06859098 - LdrpProtectAndRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpHandleOneOldFormatImportDescriptor - INFO: DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" imports "PCDLRN.exe"
18a0:2a40 @ 06859098 - LdrpLoadImportModule - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\W
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windo
18a0:2a40 @ 06859098 - LdrpFindKnownDll - ENTER: DLL name: PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpFindKnownDll - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpSearchPath - ENTER: DLL name: PCDLRN.exe DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\CNCSERVER\Win32\Release\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\system32\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\system\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: C:\Windows\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0xc0000135
18a0:2a40 @ 06859098 - LdrpResolveFileName - ENTER: DLL name: .\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpResolveDllName - ENTER: DLL name: .\PCDLRN.exe
18a0:2a40 @ 06859098 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe', Symbols loaded.
18a0:2a40 @ 06859597 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe'
18a0:2a40 @ 06859597 - LdrpFindOrMapDll - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859597 - LdrpLoadImportModule - ERROR: Loading DLL PCDLRN.exe from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:
18a0:2a40 @ 06859597 - LdrpLoadImportModule - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
18a0:2a40 @ 06859613 - LdrpUnloadDll - INFO: Unmapping DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"
'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll'
18a0:2a40 @ 06859613 - LdrpLoadDll - RETURN: Status: 0xc000007b
18a0:2a40 @ 06859613 - LdrLoadDll - RETURN: Status: 0xc000007b
我应该提到我使用的是 64 位 windows 但我所有的可执行代码都是针对 x86 (c#) 或 win32 (c++) 的。
如何解决这个问题?
如有任何建议,我们将不胜感激。 非常感谢。
p.s。这是 dependency walker 输出:
p.p.s。这是显示我的 DLL 是 x86 的屏幕截图:
p.p.p.s。这是 interfac.dll:
的链接器输入编辑。这是 dumpbin 的输出:
Microsoft (R) COFF/PE Dumper Version 14.00.24210.0
Copyright (C) Microsoft Corporation. All rights reserved.
Dump of file pcdlrn.exe
File Type: EXECUTABLE IMAGE
Section contains the following exports for PCDLRN.exe
00000000 characteristics
5796AD2A time date stamp Mon Jul 25 20:22:02 2016
0.00 version
1 ordinal base
5784 number of functions
5784 number of names
ordinal hint RVA name
1 0 0029CDF0 ??0?$CArray@V?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@V12@@@QAE@XZ = ??0?$CArray@V?$CStringT@_WV?$StrTraitMFC_DLL@_WV?$ChTraitsCRT@_W@ATL@@@@@ATL@@V12@@@QAE@XZ (public: __thiscall CArray<class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > >,class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > > >::CArray<class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > >,class ATL::CStringT<wchar_t,class StrTraitMFC_DLL<wchar_t,class ATL::ChTraitsCRT<wchar_t> > > >(void))
...
5783 1696 02593550 ?zoomOutFine@VisionTargetControls@UIEvents@@YAXXZ = ?zoomOutFine@VisionTargetControls@UIEvents@@YAXXZ (void __cdecl UIEvents::VisionTargetControls::zoomOutFine(void))
5784 1697 02593640 ?zoomOutMaximum@VisionTargetControls@UIEvents@@YAXXZ = ?zoomOutMaximum@VisionTargetControls@UIEvents@@YAXXZ (void __cdecl UIEvents::VisionTargetControls::zoomOutMaximum(void))
Summary
2C0000 .data
1000 .fnp_dir
1000 .fnp_mar
AFA000 .rdata
1B000 .rsrc
2E7A000 .text
E5000 .textidx
1000 .tls
对于来自 LoadLibrary
的 ERROR_BAD_EXE_FORMAT
错误的一个可能解释是 INTERFAC.DLL
是 link 使用声明 [=14] 的 PCDLRN.LIB
导入库编辑的=] 导出,但在运行时发现的 PCDLRN.EXE
没有 exports table.
gflags (x86)'s loader snaps
显示错误是在加载PCDLRN.EXE
时触发的,具体是在解析INTERFAC.DLL
的导入 table 时触发的错误:18a0:2a40 @ 06859098 - LdrpHandleOneOldFormatImportDescriptor - INFO: DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" imports "PCDLRN.exe" [...] 18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
状态
0xc000007b
是 STATUS_INVALID_IMAGE_FORMAT:{Bad Image} %hs is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
NTSTATUS
STATUS_INVALID_IMAGE_FORMAT
根据 INFO: Mapping NT Status Error Codes to Win32 Error Codes. 映射到 Win32 错误代码
ERROR_BAD_EXE_FORMAT
我能够使用给定场景的模型复制相同的 ERROR_BAD_EXE_FORMAT:link INTERFAC.DLL
到声明导出 [=24= 的 PCDLRN.LIB
],然后替换 PCDLRN.EXE
而没有导出 table,最后尝试 LoadLibrary
INTERFAC.DLL
.
附带说明一下,link将 DLL
导入另一个 EXE
的导入库并不常见,而且充满陷阱。在这种情况下,即使修复了错误 193,EXE
中的函数也不能直接从 DLL
中使用。有关更多详细信息,请参见示例 Load EXE as DLL: Mission Possible。
编辑: 下面的内容虽然有道理,但实际上是不正确的。我保留在这里仅供参考,但稍后我可能会删除答案。
但是请注意(至少在 Windows 10,我曾经检查过)即使重定位信息在文件中可用,如果模块不是 DLL,它也不会被应用,所以即使你没有得到那个错误,除非你的 INTERFAC.DLL 在加载它之后将重定位应用到 PCLDRN.exe,否则尝试使用它可能会在途中的某个地方中断。
对于加载程序快照输出,情况对我来说似乎很明显。
一旦找到文件,加载程序就会捕捉输出(我对行进行了编号):
(1) 18a0:2a40 @ 06859098 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe
(2) 'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe', Symbols loaded.
(3) 18a0:2a40 @ 06859597 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
(4) 'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\PCDLRN.exe'
(5) 18a0:2a40 @ 06859597 - LdrpFindOrMapDll - RETURN: Status: 0xc000007b
(6) 18a0:2a40 @ 06859597 - LdrpLoadImportModule - ERROR: Loading DLL PCDLRN.exe from path C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:
(7) 18a0:2a40 @ 06859597 - LdrpLoadImportModule - RETURN: Status: 0xc000007b
(8) 18a0:2a40 @ 06859597 - LdrpHandleOneOldFormatImportDescriptor - ERROR: Loading "?????" from the import table of DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL" failed with status 0xc000007b
(9) 18a0:2a40 @ 06859613 - LdrpUnloadDll - INFO: Unmapping DLL "C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL"
(10) 'CNCServer.exe': Unloaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll'
(11) 18a0:2a40 @ 06859613 - LdrpLoadDll - RETURN: Status: 0xc000007b
(12) 18a0:2a40 @ 06859613 - LdrLoadDll - RETURN: Status: 0xc000007b
LdrpMapViewOfSection
returns 第 3 行的错误代码 (0x40000003) 导致模块卸载(第 4 行),然后 LdrpMapViewOfSection
的 调用者 - LdrpFindOrMapDll
- 将错误代码转换为 0xc000007b (STATUS_INVALID_IMAGE_FORMAT).
但是导致加载失败的错误是0x40000003 - STATUS_IMAGE_NOT_AT_BASE
。这个 NTSTATUS 的描述是:
{Image Relocated} An image file could not be mapped at the address that is specified in the image file. Local fixes must be performed on this image.
(来源:NTSTATUS Values)
默认情况下,EXE 不包含重定位信息(如评论中所述)。通常这不是问题,因为当 EXE 加载到其中时地址 space 是相当空闲的。但是您的地址 space 不是免费的。更糟糕的是,Visual C++ 编译的所有 EXE 默认共享相同的基地址:
The /BASE option sets a base address for the program, overriding the default location for an .exe or DLL file. The default base address for an .exe file is 0x400000 for 32-bit images or 0x140000000 for 64-bit images. For a DLL, the default base address is 0x10000000 for 32-bit images or 0x180000000 for 64-bit images.
(来源:Linker Options: /BASE (Base Address))
这可能就是你的情况。 CNCServer.exe 已经占据了 0x400000,这是 PCDLRN.exe 唯一可以去的地方。 LdrpMapViewOfSection
无法将 PCDLRN.exe 映射到 0x400000,因为它不是免费的,并且无法映射到其他任何地方,因为没有重定位信息。
然后它从那里上升到调用堆栈并更改错误,但不是根本问题。即缺少搬迁信息。
您也可以在输出中看到带有重定位信息的 DLL 遇到此错误时发生了什么。初始加载 INTERFAC.dll 时:
18a0:2a40 @ 06858989 - LdrpFindOrMapDll - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows
18a0:2a40 @ 06858989 - LdrpSearchPath - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL DLL path: C:\QA\Pcdlrn\CNCSERVER\Win32\Release;C:\Windows\system32;C:\Windows\system;C:\Windows;.;C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\NativeBinaries\x86;C:\windows\system32;C:\windows;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\s
18a0:2a40 @ 06858989 - LdrpResolveFileName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveFileName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpResolveDllName - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06858989 - LdrpResolveDllName - RETURN: Status: 0x00000000
18a0:2a40 @ 06858989 - LdrpSearchPath - RETURN: Status: 0x00000000
18a0:2a40 @ 06859036 - LdrpMapViewOfSection - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
'CNCServer.exe': Loaded 'C:\QA\Pcdlrn\Win32\Release\INTERFAC.dll', Symbols loaded.
18a0:2a40 @ 06859098 - LdrpMapViewOfSection - RETURN: Status: 0x40000003
18a0:2a40 @ 06859098 - LdrpRelocateImage - ENTER: DLL name: C:\QA\Pcdlrn\Win32\Release\INTERFAC.DLL
18a0:2a40 @ 06859098 - LdrpProtectAndRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpRelocateImage - RETURN: Status: 0x00000000
18a0:2a40 @ 06859098 - LdrpFindOrMapDll - RETURN: Status: 0x00000000
当 LdrpMapViewOfSection
returns STATUS_IMAGE_NOT_AT_BASE
时,它的调用者 (LdrpFindOrMapDll
) 继续调用 LdrpRelocateImage
,显然它不能为 PCDLRN.exe.