| Unloading print driver DLL with active COM callback. |
Application Verifier break message
Unloading print driver DLL with active COM callback
Probable cause
A positive reference count was detected on a COM interface when the target module was unloaded. This is probably caused by an incorrect implementation of DllCanUnloadNow or incorrect reference counting.
Information displayed by Application Verifier
Format:�-� This verifier stop was caused by %lS module unload while the system still holds a %lS pointer to it.
Parameter 1�-�COM interface address.
Parameter 2�-�Stack trace where callback was provided. Use dps to dump the stack trace if it is not NULL.
Parameter 3�-�Not used.
Parameter 4�-�Not used.
Additional information
Stop code:�D028