Symptoms

Process is not opening in K2 Designer
 

Diagnoses

I migrated my process from one environment to another environment it is migrated successfully, but when I am trying to open the process in K2 designer it is not opening.

First it is giving warning for "value cannot be null. Parameter name:XML
After that it is continuing checking for workflow validation.

 

Resolution

Resolution:
"
The customer had a smartobject that consisted of 180 fields.it was agreed to normalize it
"