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Unknown Event error on K2 Designer

  • June 19, 2025
  • 0 replies
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Topic

 

The following error is encountered while editing rules on a form from K2 Designer:

0 Unknown Event Occured.

 

The following error message can be found in the host server log:

"Error","System","2025","InternalMarshalError","SourceCode.Hosting.Server.Runtime.HostServerBroker.InternalMarshal","2025 Error Marshalling K2Server.VerifyAdminUser, 0 Unknown Event Occured.
   at SourceCode.Hosting.Server.Runtime.HostServerBroker.InternalMarshal(String TypeName, String MethodName, Object[] ParamArray, Boolean[] NullList, Boolean UseSession, String sessionCookie, String RemoteConnectionString)"

 

Instructions 

 

  1. Perform an IISRESET on the server hosting the K2 site.
  2. Restart the K2 Server service.