Microsoft.Build.CPPTasks.Common找不到Microsoft.Build.Tasks.Core [英] Microsoft.Build.CPPTasks.Common cannot find Microsoft.Build.Tasks.Core

问题描述

我刚刚将项目从Visual C ++ 2012升级到了Visual C ++ 2017，但我从MSBuild遇到构建失败:

I just upgraded a project from Visual C++ 2012 to Visual C++ 2017 and I'm getting build failures from MSBuild:

C:\ Program Files(x86)\ Microsoft Visual Studio \ 2017 \ Professional \ Common7 \ IDE \ VC \ VCTargets \ Microsoft.Cpp.Current.targets(64,5):错误MSB4062:"SetEnv"任务可能不能从程序集C:\ Program Files(x86)\ Microsoft Visual Studio \ 2017 \ Professional \ Common7 \ IDE \ VC \ VCTargets \ Microsoft.Build.CppTasks.Common.dll中加载.无法加载文件或程序集"Microsoft.Build.Utilities.Core，版本= 15.0.0.0，Culture = neutral，PublicKeyToken = b03f5f7f11d50a3a"或其依赖项之一.该系统找不到指定的文件.确认声明正确，程序集及其所有依赖项均可用，并且任务包含实现Microsoft.Build.Framework.ITask的公共类. [C:\ src \ my-project.vcxproj]

C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\IDE\VC\VCTargets\Microsoft.Cpp.Current.targets(64,5): error MSB4062: The "SetEnv" task could not be loaded from the assembly C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\IDE\VC\VCTargets\Microsoft.Build.CppTasks.Common.dll. Could not load file or assembly 'Microsoft.Build.Utilities.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. Confirm that the declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask. [C:\src\my-project.vcxproj]

Fusion日志显示了不良情况:

The Fusion log shows bad things:

*** Assembly Binder Log Entry  (2/12/2018 @ 1:44:29 PM) ***

The operation failed.
Bind result: hr = 0x80070002. The system cannot find the file specified.

Assembly manager loaded from:  C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Running under executable  C:\windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
--- A detailed error log follows. 

=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Build.Utilities.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
 (Fully-specified)
LOG: Appbase = file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/
LOG: Initial PrivatePath = NULL
LOG: Dynamic Base = NULL
LOG: Cache Base = NULL
LOG: AppName = msbuild.exe
Calling assembly : Microsoft.Build.CPPTasks.Common, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a.
===
LOG: This bind starts in LoadFrom load context.
WRN: Native image will not be probed in LoadFrom context. Native image will only be probed in default load context, like with Assembly.Load().
LOG: Using application configuration file: C:\windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe.Config
LOG: Using host configuration file: 
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v4.0.30319\config\machine.config.
LOG: Post-policy reference: Microsoft.Build.Utilities.Core, Version=15.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
LOG: GAC Lookup was unsuccessful.
LOG: Attempting download of new URL file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/Microsoft.Build.Utilities.Core.DLL.
LOG: Attempting download of new URL file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/Microsoft.Build.Utilities.Core/Microsoft.Build.Utilities.Core.DLL.
LOG: Attempting download of new URL file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/Microsoft.Build.Utilities.Core.EXE.
LOG: Attempting download of new URL file:///C:/windows/Microsoft.NET/Framework/v4.0.30319/Microsoft.Build.Utilities.Core/Microsoft.Build.Utilities.Core.EXE.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/Microsoft Visual Studio/2017/Professional/Common7/IDE/VC/VCTargets/Microsoft.Build.Utilities.Core.DLL.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/Microsoft Visual Studio/2017/Professional/Common7/IDE/VC/VCTargets/Microsoft.Build.Utilities.Core/Microsoft.Build.Utilities.Core.DLL.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/Microsoft Visual Studio/2017/Professional/Common7/IDE/VC/VCTargets/Microsoft.Build.Utilities.Core.EXE.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/Microsoft Visual Studio/2017/Professional/Common7/IDE/VC/VCTargets/Microsoft.Build.Utilities.Core/Microsoft.Build.Utilities.Core.EXE.
LOG: All probing URLs attempted and failed.

只需将其发布在 Visual Studio社区，但在另一个几乎相同的错误报告中由于无法理解的原因将其关闭为不是错误".我希望StackOverflow会有所帮助. :)

Just posted this at Visual Studio Community but in another almost identical bug report they closed it as "Not a Bug" for reasons I cannot comprehend. I'm hoping StackOverflow will be more helpful. :)

推荐答案

Microsoft.Build.CPPTasks.Common找不到Microsoft.Build.Tasks.Core

Microsoft.Build.CPPTasks.Common cannot find Microsoft.Build.Tasks.Core

似乎您正在使用.NET框架中的旧MSBuild.exe.将项目从VS2012升级到VS2017后，应从以下位置使用MSBuild.exe:

It seems you are using the old MSBuild.exe from .NET framework. You should use the MSBuild.exe from following location after you upgraded your project from VS2012 to VS2017:

C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\15.0\Bin\MSBuild.exe

那是因为 MSBuild现在是Visual Studio的一部分！:

从Visual Studio 2013开始，MSBuild 2013版本将 作为Visual Studio(而不是.NET Framework)的一部分提供.这 过渡使我们能够更快地发展MSBuild.

Starting with Visual Studio 2013, the 2013 version of MSBuild will ship as a part of Visual Studio instead of the .NET Framework. This transition allows us to more rapidly evolve MSBuild.

希望这会有所帮助.

这篇关于Microsoft.Build.CPPTasks.Common找不到Microsoft.Build.Tasks.Core的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！