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Unable to determine the domain of the caller , Isolated storage file exception
posted

we used Infragistiscs.Documents.Excel.worksheet DLL to load the excel file, The normal functionality works fine, but while we run through unit test cases like mocking, a exception is thrown, "Unable to determine the domain of the caller" isolated storage file exception

 

Workbook.Load(string filename)

 

 

This exception happened after we upgraded into infragistics 9.2 to 11.1