Error System.InvalidCastException

 This article is suitable for a Process Mapper

Ref: 20070329
Last Edited - September 28th, 2011
 
Symptoms:  
Receive the following error in Process Navigator when exporting to HTML:
 
System.InvalidCastException: Unable to cast object of type
 
Possible Causes:  
The error may occur because the Process Hierarchy page contains a Node. Process Navigator will assume that if the page contains a Node, then the page is part of a map, not a process hierarchy.
 
Solution:
 
Delete the Node on the process hierarchy. Visio has a stencil called Borders and Titles which can be accessed from Files > Shapes > Visio Extras.
 
Applies to:
  • Process Navigator all versions
  • Visio 2003
  • Visio 2007

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