我使用TFS2012在VS2012 Update 3上。
我使用devenv和msbuild构建相同的解决方案。当我到达网站项目时，devenv不会报告任何错误，但是msbuild会反复执行。两者的日志样本：
devenv的：
114>------ Build started: Project: C:\...\API\, Configuration: Debug Any CPU ------
114>Could not get dependencies for project reference 'A'Could not get dependencies for project reference 'BusinessLogic' Could not get dependencies for project reference 'BusinessLogic.ASPAgents' Could not get dependencies for project reference 'DataAccessLogicComponents' Could not get dependencies for project reference 'UI'Validating Web Site
114>Building directory '/API/'.
114>
114>Validation Complete
的MSBuild：
121>C:\Scrubbed\API.metaproj : warning MSB3274: The primary reference "C:\Scrubbed\PreMVC\A\bin\Release\A.dll" could not be resolved because it was built against the ".NETFramework,Version=v4.5" framework. This is a higher version than the currently targeted framework ".NETFramework,Version=v4.0".
121>C:\Scrubbed\API.metaproj : warning MSB3274: The primary reference "C:\Scrubbed\PreMVC\BusinessLogic\bin\Release\A.Web.BusinessLogic.dll" could not be resolved because it was built against the ".NETFramework,Version=v4.5" framework. This is a higher version than the currently targeted framework ".NETFramework,Version=v4.0".
121>C:\Scrubbed\API.metaproj : warning MSB3275: The primary reference "C:\Scrubbed\PreMVC\BusinessLogic\bin\Release\A.Web.BusinessLogic.dll" could not be resolved because it has an indirect dependency on the assembly "A, Version=0.0.0.15, Culture=neutral, PublicKeyToken=060d385c0c45e767" which was built against the ".NETFramework,Version=v4.5" framework. This is a higher version than the currently targeted framework ".NETFramework,Version=v4.0".
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe -v /API -p PreMVC\API\ -u -f PrecompiledWeb\API\
121>C:\Scrubbed\PreMVC\API\App_Code\File1.cs(7): error CS0234: The type or namespace name 'BusinessLogic' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File1.cs(8): error CS0234: The type or namespace name 'UI' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File1.cs(12): error CS0234: The type or namespace name 'UI' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File2.cs(7): error CS0234: The type or namespace name 'BusinessLogic' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File2.cs(8): error CS0234: The type or namespace name 'UI' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File2.cs(12): error CS0234: The type or namespace name 'UI' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File3.cs(7): error CS0234: The type or namespace name 'BusinessLogic' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>C:\Scrubbed\PreMVC\API\App_Code\File3.cs(8): error CS0234: The type or namespace name 'UI' does not exist in the namespace 'A.Web' (are you missing an assembly reference?) [C:\Scrubbed\API.metaproj]
121>Done Building Project "C:\Scrubbed\API.metaproj" (Rebuild target(s)) -- FAILED.
为什么Devenv会继续进行，但MSBuild会立即失败？
答案 0 :(得分：2)
我在MSDN论坛上得到了一个mod的答案。基本上MSBuild对依赖关系非常严格，其中devenv只会发出警告但继续进行。
我们最终完全转向.NET 4.5，因此我们修复了不匹配问题，最终将我们的构建转移到MSBuild。
答案 1 :(得分：0)
确保将项目引用添加到其他项目，并且它们都使用相同版本的.NET框架。
答案 2 :(得分：0)
日志中的警告不能说明这个故事吗？
“121＆gt; C：\ Scrubbed \ API.metaproj：警告MSB3274：无法解析主要参考”C：\ Scrubbed \ PreMVC \ A \ bin \ Release \ A.dll“，因为它是针对” .NETFramework，Version = v4.5“framework。这是一个比当前目标框架”.NETFramework，Version = v4.0“更高的版本。”