我目前正在尝试将我们的c++ mfc解决方案从visual studio 2010升级到visual studio 2013。当我尝试构建它时，我收到了错误消息MSB4018，“ResolveComReference”任务意外失败。我启用了融合日志记录，并且这就是它告诉我的：
=== Pre-bind state information ===
LOG: DisplayName = System
(Partial)
WRN: Partial binding information was supplied for an assembly:
WRN: Assembly Name: System | Domain ID: 1
WRN: A partial bind occurs when only part of the assembly display name is provided.
WRN: This might result in the binder loading an incorrect assembly.
WRN: It is recommended to provide a fully specified textual identity for the assembly,
WRN: that consists of the simple name, version, culture, and public key token.
WRN: See whitepaper http://go.microsoft.com/fwlink/?LinkId=109270 for more information and common solutions to this issue.
LOG: Appbase = file:///C:/Program Files (x86)/MSBuild/12.0/bin/
LOG: Initial PrivatePath = NULL
Calling assembly : Microsoft.Build.Tasks.v12.0, Version=12.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a. ===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Program Files (x86)\MSBuild\12.0\bin\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: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/Program Files (x86)/MSBuild/12.0/bin/System.DLL.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/MSBuild/12.0/bin/System/System.DLL.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/MSBuild/12.0/bin/System.EXE.
LOG: Attempting download of new URL file:///C:/Program Files (x86)/MSBuild/12.0/bin/System/System.EXE.
我知道msbuild已经被移动了，但我不明白为什么它试图在msbuild路径中查找System.dll，如何使它在正确的位置查找？
编辑：
我现在也尝试升级到Visual Studio 2012，没有遇到同样的问题，升级到VS2013时，当运行devenv /upgrade时，似乎会完全更改vc++目录下的所有内容（升级到vs2012时未更改）。这可能与此问题有关吗？
编辑2：
在将项目升级到2012后（未运行devenv /upgrade），尝试在vs2013中构建项目，这也没有成功，所以我想问题与此无关...