VS2008 Проект по модернизации VS2012 не удается

Question

Здравствуйте я хочу, чтобы построить библиотеку leptonica с ВХ 11, так я скачал this leptonica vs2008 project

и попытался открыть его с моим vs2012, раствор начинает обновление с сообщением:

One-way upgrade 
Visual Studio will automatically make functional changes to the following projects in order to open them. You will not be able to open these projects in the version of Visual Studio in which they were originally created. 
    - liblept168, "C:\Lept\vs2008-1.68\vs2008\leptonica.vcproj" 
    - ioformats_reg, "C:\Lept\vs2008-1.68\vs2008\prog_projects\ioformats_reg\ioformats_reg.vcproj" 
    - leptonica, "C:\Lept\vs2008-1.68\vs2008\leptonica.sln" 

No changes required 
These projects can be opened in this version of Visual Studio without changing them. They will continue to open in Visual Studio 2010 SP1 and in this version of Visual Studio. 
    - prog_files, "prog_files" 
    - prog_projects, "prog_projects" 
    - Regression Test, "Regression Test" 
    - Test, "Test" 
    - Utility, "Utility" 
    - liblept Helper, "liblept Helper" 
    - Example, "Example" 
    - ByType, "ByType" 
    - ByFilename, "ByFilename" 
    - ByCategory, "ByCategory" 
    - Exploration, "Exploration" 
    - Basic Box, Boxa and Boxaa Functions, "Basic Box, Boxa and Boxaa Functions" 
    - Basic Image Operations, "Basic Image Operations" 
    - Basic Pix Array Functions, "Basic Pix Array Functions" 
    - Basic Pix Functions, "Basic Pix Functions" 
    - Colormap Utilities and Related Operations, "Colormap Utilities and Related Operations" 
    - Connected Components in Binary Images, "Connected Components in Binary Images" 
    - Formatted IO, "Formatted IO" 
    - Fundamental Data Structures for Computation, "Fundamental Data Structures for Computation" 
    - Image Display, "Image Display" 
    - Image Morphology, "Image Morphology" 
    - Image Operations With Filling, "Image Operations With Filling" 
    - Image Quantization, Depth Conversion, "Image Quantization, Depth Conversion" 
    - Image Scaling, "Image Scaling" 
    - Line Graphics and Special Output, "Line Graphics and Special Output" 
    - Low-level Pixel Access, "Low-level Pixel Access" 
    - Misc, "Misc" 
    - Other Geometric Image Transformations, "Other Geometric Image Transformations" 
    - Postscript, "Postscript" 
    - Printing, "Printing" 
    - Specialized Document Image Processing, "Specialized Document Image Processing" 
    - Specialized Image Filters, "Specialized Image Filters" 

и после того, как он прошел все файлы проекта, решение было загружено, но 2 проекта был не удалось загрузить со следующими ошибками:

Leptonica:

leptonica.vcproj: The item type 'None' is not supported by this project item provider. Parameter name: itemType 
Error leptonica.vcproj: Project upgrade failed. 
Warning leptonica_versionnumbers.vsprops: Attribute 'ProjectType' of 'leptonica_versionnumbers' is not supported in this version and has been removed during conversion. 
Warning leptonica_versionnumbers.vsprops: Attribute 'Version' of 'leptonica_versionnumbers' is not supported in this version and has been removed during conversion. 
Warning leptonica.vcproj: VCWebServiceProxyGeneratorTool is no longer supported. The tool has been removed from your project settings. 
Warning leptonica.vcproj: Attribute 'Detect64BitPortabilityProblems' of 'VCCLCompilerTool' is not supported in this version and has been removed during conversion. 
Warning leptonica.vcproj: Attribute 'Detect64BitPortabilityProblems' of 'VCCLCompilerTool' is not supported in this version and has been removed during conversion. 
Warning leptonica.vcproj: Attribute 'Detect64BitPortabilityProblems' of 'VCCLCompilerTool' is not supported in this version and has been removed during conversion. 
Warning leptonica.vcproj: Attribute 'Detect64BitPortabilityProblems' of 'VCCLCompilerTool' is not supported in this version and has been removed during conversion. 

и - ioformats_reg:

prog_projects\ioformats_reg\ioformats_reg.vcproj: The item type 'None' is not supported by this project item provider. Parameter name: itemType 
Error prog_projects\ioformats_reg\ioformats_reg.vcproj: Project upgrade failed. 
Warning prog_projects\ioformats_reg\ioformats_reg.vcproj: VCWebServiceProxyGeneratorTool is no longer supported. The tool has been removed from your project settings. 

также .. \ VS2008 \ leptonica.vcproj:

Error: The following error has occurred during XML parsing: File: C:\Lept\vs2008-1.68\vs2008\leptonica.vcproj Line: 1069 Column: 0 Error Message: 
Parameter is incorrect. The file 'C:\Lept\vs2008-1.68\vs2008\leptonica.vcproj' has failed to load. 

.. \ ioformats_reg \ ioformats_reg.vcproj:

Error : The following error has occurred during XML parsing: File: C:\Lept\vs2008-1.68\vs2008\prog_projects\ioformats_reg\ioformats_reg.vcproj 
Line: 376 Column: 0 Error Message: Parameter is incorrect. 
The file 'C:\Lept\vs2008-1.68\vs2008\prog_projects\ioformats_reg\ioformats_reg.vcproj' has failed to load. 

Я искал в leptonica.vcproj, но на линии 1069 есть только пустое пространство, это последняя строка в файле, и она пуста. Также я не нашел ни одной строки «itemType» в этом файле. То же самое с файлом ioformats_reg.vcproj.

Как я могу исправить эти ошибки?

Answer 1

я столкнулся с теми же ошибками это: «Тип элемента„None“не поддерживается этим провайдером элемента проекта Имени параметра:. ItemType»

И, в моем случае, если я удалил все "" "из .vcproj файлов, он решил проблему.

Я не знаю, если это тот же случай, но надеюсь, что это может быть ключом.

Лучшие,