Question

我看过这个answer：

编辑.csproj文件并更正相对路径解决方案文件夹（其中包含packages文件夹）解决了我的问题。

但我不确定要编辑什么。

我在Visual Studio 2013中制作了一个C ++项目。我有一个包含三个项目的解决方案。其中一个项目需要一个NuGet包。

我在我的解决方案上使用管理NuGet包解决方案来安装NuGet包。从那里我选择了一个需要包的项目。我还使用了启用NuGet包恢复。

通过这样做，我最终在解决方案目录中找到了 .nuget 和 packages 文件夹。

当我尝试构建需要包的项目时，我收到错误：

此项目引用了缺少的NuGet包电脑。启用NuGet Package Restore以下载它们。更多信息，请参阅http://go.microsoft.com/fwlink/?LinkID=322105。该遗失的文件是 .... \包\ cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1 \构建\天然\ cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets。

如果我遵循上面提到的路径，假设它相对的目录是项目的项目目录，那么＆＃34;缺少文件＆＃34;在那里。

有这个问题的项目是我之前单独使用的项目（有自己的解决方案），并且已经通过三个项目复制粘贴到此解决方案中。这就是为什么我提到另一个问题的答案和帖子的顶部。那个答案建议编辑一个项目文件。如果我打开我的.vcxproj文件，我会看到：

<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
    <Import Project="..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets" Condition="Exists('..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" />
    <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
    <Import Project="..\..\packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets" Condition="Exists('..\..\packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets')" />
    <Import Project="..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets" Condition="Exists('..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" />
  </ImportGroup>
  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
    <Error Condition="!Exists('..\..\packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
  </Target>

我不确定要编辑什么。

我猜可能有些路径应该从项目目录的相对路径变为解决方案目录的相对路径。但是通过编辑：

  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
    <Import Project="packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets" Condition="Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" />
    <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
    <Import Project="packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets" Condition="Exists('packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets')" />
    <Import Project="packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets" Condition="Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" />
  </ImportGroup>
  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
  </Target>

Visual Studio会给我一个错误说明：已经添加了具有相同密钥的项目。然后，该项目在解决方案浏览器中标记为（加载失败）。

我在这里做错了什么？

Answer 1

我通过answer找到了我的解决方案。

在.vcxproj文件中，我删除了以下内容：

<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
    <PropertyGroup>
      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
    </PropertyGroup>
    <Error Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.winapp.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
    <Error Condition="!Exists('packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.2.9.1\build\native\cpprestsdk.v120.windesktop.msvcstl.dyn.rt-dyn.targets'))" />
  </Target>

我现在可以建立这个项目了。

这可能不是最佳解决方案，因为存在这些错误条件的原因。但编辑路径并没有帮助。

在解决方案中的项目上使用时缺少NuGet包

1 个答案: