我有这个问题。这显然​​造成的，因为我改变了复制本地上参考Microsoft.Office.Tools.Common.v4.0.Utilities设置从真到假。 ISYN。 （我奔忙你不）

I had this problem. It was apparently caused because I changed the "Copy Local" setting on reference "Microsoft.Office.Tools.Common.v4.0.Utilities" from True to False. ISYN. (I sh*t you not)

我已经升级，从VS2012一个项目，VS2013，发现该引用是唯一一个设置为复制本地=真。所以我将它设置为false，因为它是不同的。这引起了错误。更改回真正的解决了这个问题。

I had upgraded a project from VS2012 to VS2013 and noticed that that reference was the only one set to "Copy Local = True". So I set it to false, because it was different. This caused the error. Changing it back to True solved it.