CLR has been unable to transition from COM context … for 60 seconds’ error. 此错误的解决方法
One fix for the problem is to go to the Debug -> Exceptions -> Managed Debug Assistants menu in Visual Studio and uncheck the ContextSwitchDeadlock
来源网站
http://blog.wpfwonderland.com/2007/08/16/clr-has-been-unable-to-transition-from-com-context-for-60-seconds/