viOut16 Causes Access Violation

[whl6868]

In an exitinstance method of a vc++ dll I am cleaning up things. When I call viOut16 I get an Accesss Violation error in nivvglu.dll. To be sure the session was still valid right before the line of code I added logic to get the la of the instrument and that worked fine. Anyone with any ideas. Thanks

[smercurio_fc]

duplicate post

Please be patient. This is a forum of volunteers, and most of us have full-time jobs.