Help Library Agent exception: System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary

  • Article

On a windows 7 operating system, you may run into this error when HelpLibAgent.exe crashes while accessing help feature in Visual studio 2010.

To fix this problem, please follow the link below

 

https://blogs.msdn.com/b/smondal/archive/2010/06/22/help-library-agent-exception-system-collections-generic-keynotfoundexception-the-given-key-was-not-present-in-the-dictionary.aspx

 

 

Content by : Soumitra Mondal