奇怪的编译错误与2012年

Question

错误

Error   102 Code Analysis detected errors.  See Code Analysis results window or log file for details.   KickOffTitan

代码分析结果窗口

CA0001  Error Running Code Analysis 
CA0001 : The following error was encountered while reading module 'KickOffTitan':
Method type parameter in position 0 is not valid.   
[Errors and Warnings]   (Global)    

我有点暗示这可能与使用vs2012 + .net 4.0 + Microsoft.Bcl.Async

有关

如果我删除async / await但留在TaskEx

我在位置0的许多方法类型参数无效且1

CA0001  Error Running Code Analysis CA0001 : Could not resolve reference to System.Threading.Tasks, Version=1.5.11.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a. [Errors and Warnings]   (Global)    

如果我从异步包中删除任何东西（async / await / TaskEx），它就会编译