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Application Verifier break message

Print filter changed the COM apartment type for the current thread

Probable cause

This verifier stop occurs when a print filter changes the COM apartment type in one of its methods (InitializeFilter, StartOperation, or ShutdownOperation).

Troubleshooting steps

Use the ln Parameter 1 command in the debugger to identify the name of the print filter DLL.

Information displayed by Application Verifier

Parameter 1�-�Filter interface pointer.

Parameter 2�-�Expected apartment type.

Parameter 3�-�Actual apartment type.

Parameter 4�-�Not used.

Additional information

Stop code:�D02C