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System.TypeInitializationException Error When Loading a Deployed Measurement Studio Analysis Application

Primary Software: Measurement Studio>>.NET Support
Primary Software Version: 8.0
Primary Software Fixed Version: N/A
Secondary Software: N/A

Problem: When you load a Measurerment Studio application that uses the Analysis library you might get a System.TypeInitializationException error, such as the following:
System.TypeInitializationException: The type initializer for 'AN.a' threw an exception. ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at AN.a..cctor()

This exception typically occurs when the application is deployed on a machine where the underlying Analysis class library DLLs are not present.


Solution: Deploy all the DLLs that are required by the Measurement Studio .NET Analysis class libraries.
Refer to the Measurement Studio .NET Merge Modules topic in the NI Measurement Studio Help for more information.

Note: This behavior should not occur on a development machine. If this behavior does occur on a development machine, it could indicate a bad installation of Measurement Studio. In this case, try running the Measurement Studio installer in Repair mode to fix the installation.


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Report Date: 01/05/2006
Last Updated: 05/07/2006
Document ID: 3T4A7UPR

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