Error: Unable to case object of type 'sysstem.threading.manualresetevent' to type 'listloadstate'

The following error is encountered on the constituent revenue summary and recognition summary tabs in ClickOnce:

Unable to case object of type 'sysstem.threading.manualresetevent' to type 'listloadstate'

Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch. 

Environment

 3.0.516.39
 3.0.516, Service Pack 8

Was this article helpful?