错误 LNK2038:检测到“_ITERATOR_DEBUG_LEVEL"不匹配:值“0"与 main.obj 中的值“2"不匹配

2021-12-14 00:00:00 debugging linker c++

我已经阅读了很多解决我的问题的方法，但都没有帮助.我尝试清理，重建.重新安装了visual 2010，从专业版到终极版.但我仍然不知道为什么我有这个错误.我的项目是这样的:1 Exe 解决方案来测试我的静态库.1 Dll 解决方案静态库.转换为 dll 的代码正在使用来自 1 个名为 ClassificationFramework 的库的函数.我提供了这个库作为头文件和 cpp，所以基本上是源代码.在 Exe 解决方案中，我链接了我生成的库 + 其他一些库来运行它 + ClassificationFramework.dll.当我使用 Release 时一切正常，但是当我更改为 Debug 时(因为我想调试一些东西，我厌倦了在发布模式下跳过调试器)我明白了:

I have read a lot of solutions to my problem but none helped. I tried clean, rebuild. Reinstalled visual 2010 and change from professional to ultimate. But still I dont know why I have this error. My project look like this: 1 Exe Solution to test my static library. 1 Dll Solution static library. Code which is converted to dll is using function from 1 lib called ClassificationFramework. I provided this lib as headers and cpp so basically source code. In Exe solution I linked my generated library + some other libs to run it + ClassificationFramework.dll. Everything works fine when I use Release but when I change to Debug (because I want to debug some stuff, I am tired of skipping debugger in release mode) I get this:

    2>Link:
    2>  ClassificationFramework.lib(SampleClass.obj) : MSIL .netmodule or module compiled with /GL found; restarting link with /LTCG; add /LTCG to the link command line to improve linker performance
    2>ClassificationFramework.lib(SampleClass.obj) : error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in main.obj
    2>ClassificationFramework.lib(SampleNamesSet.obj) : error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in main.obj
    2>ClassificationFramework.lib(SampleSet.obj) : error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in main.obj
    2>ClassificationFramework.lib(DirectoryReader.obj) : error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in main.obj
    2>LINK : warning LNK4098: defaultlib 'MSVCRT' conflicts with use of other libs; use /NODEFAULTLIB:library
    2>C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerDebugTester.exe : fatal error LNK1319: 4 mismatches detected

当我在 Release 中构建时，我也收到了这些警告:

When I build in Release I also got these warnings:

    1>Link:
    1>  Generating code
    1>c:program files (x86)microsoft visual studio 10.0vcincludeutility(101): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because ptimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworkdirectoryreader.cpp(30): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:program files (x86)microsoft visual studio 10.0vcincludexstring(1589): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworksamplenamesset.cpp(226): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworkdirectoryreader.cpp(60): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworksamplenamesset.cpp(199): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworksampleset.cpp(27): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>c:userskasiadocumentsvisual studio 2010projectsclassificationframeworkclassificationframeworksamplenamesset.cpp(59): warning C4748: /GS can not protect parameters and local variables from local buffer overrun because optimizations are disabled in function
    1>  Finished generating code
    1>ClassificationFramework.lib(SampleSet.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'ClassificationFramework.lib(SampleSet.obj)' or at 'C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerReleasevc100.pdb'; linking object as if no debug info
    1>ClassificationFramework.lib(SampleNamesSet.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'ClassificationFramework.lib(SampleNamesSet.obj)' or at 'C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerReleasevc100.pdb'; linking object as if no debug info
    1>ClassificationFramework.lib(SampleClass.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'ClassificationFramework.lib(SampleClass.obj)' or at 'C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerReleasevc100.pdb'; linking object as if no debug info
    1>ClassificationFramework.lib(DirectoryReader.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'ClassificationFramework.lib(DirectoryReader.obj)' or at 'C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerReleasevc100.pdb'; linking object as if no debug info
    1>  Tester.vcxproj -> C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsTransformerReleaseTester.exe

<小时>

我发现调试器因为 pdb 文件的路径错误而跳过.

I found that Debugger skips because of wrong path to pdb files.

'Tester.exe': Loaded 'C:Documents and SettingsAdministratorMy DocumentsVisual Studio 2010ProjectsWorkReleaseTester.exe', Symbols loaded.
'Tester.exe': Loaded 'C:WINDOWSSysWOW64kernel32.dll', Cannot find or open the PDB file
'Tester.exe': Unloaded 'C:WINDOWSSysWOW64kernel32.dll'
'Tester.exe': Loaded 'C:WINDOWSSysWOW64
tdll.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64kernel32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:OpenCV2.2inopencv_core220.dll', Binary was not built with debug information.
'Tester.exe': Loaded 'C:WINDOWSSysWOW64msvcp100.dll', Symbols loaded.
'Tester.exe': Loaded 'C:WINDOWSSysWOW64msvcr100.dll', Symbols loaded.
'Tester.exe': Loaded 'C:OpenCV2.2inopencv_highgui220.dll', Binary was not built with debug information.
'Tester.exe': Loaded 'C:WINDOWSSysWOW64user32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64gdi32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64advapi32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64pcrt4.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64secur32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64ole32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64msvcrt.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSWinSxSx86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_5.82.3790.4770_x-ww_A689AB02comctl32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64avifil32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64winmm.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64msacm32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64msvfw32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64shell32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64shlwapi.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64avicap32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64version.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:OpenCV2.2inopencv_imgproc220.dll', Binary was not built with debug information.
'Tester.exe': Loaded 'C:WINDOWSSysWOW64imm32.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64lpk.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSSysWOW64usp10.dll', Cannot find or open the PDB file
'Tester.exe': Loaded 'C:WINDOWSWinSxSwow64_Microsoft.Windows.Common-        Controls_6595b64144ccf1df_6.0.3790.4770_x-ww_8D2E3180comctl32.dll', Cannot find or open the PDB file
The program '[4984] Tester.exe: Native' has exited with code 0 (0x0).

当我转到 Debug->Windows->Modules 时，我发现他找不到那些 pdb 文件或其他东西.我怎么能告诉他这些文件在这里和这里?我尝试以管理员身份运行 MSvisual，但这也无济于事.我使用微软服务器加载 pdb 文件，但也没有帮助.

When i go to Debug->Windows->Modules i see that he cannot find those pdb files or something. How i can say him that those files are here here and here? I tried to run MSvisual as administrator but that too didnt help. I used microsoft server to load pdb files but also didnt help.

推荐答案

在 VS2010 中迭代器调试级别在调试中默认为 2，在发布中禁用.您正在使用的 dll 之一可能在调试中关闭了迭代器调试，因为它是在旧版本的 Visual Studio 中构建的，或者他们明确地将定义添加到项目中.

In VS2010 iterator debug level defaults to 2 in debug and is disabled in release. One of the dlls you are using probably has iterator debugging turned off in debug either because it was built in an older version of visual studio or they explicitly added the defines to the project.

搜索 _ITERATOR_DEBUG_LEVEL 和 _SECURE_SCL 删除它们或在所有项目和源中适当地设置它们并重建所有内容.

Search for _ITERATOR_DEBUG_LEVEL and _SECURE_SCL remove them or set them appropriately in all projects and sources and rebuild everything.

_ITERATOR_DEBUG_LEVEL = 0 // disabled (for release builds)
_ITERATOR_DEBUG_LEVEL = 1 // enabled (if _SECURE_SCL is defined)
_ITERATOR_DEBUG_LEVEL = 2 // enabled (for debug builds)

简而言之，您可能正在混合发布和调试 dll.不要在调试时链接发布 dll，反之亦然！

In short you are probably mixing release and debug dlls. Don't linked release dlls in debug or vice versa!

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