An Error Occurred While Running LVCompare

Updated Jan 24, 2020

Reported In


  • LabVIEW Base
  • LabVIEW Full

Issue Details

When I try to run LVCompare from command line, it doesn't work and I get the following error:
An error occurred while running LVCompare.
Invoke Node in
Method Name: <b> User Interaction:Compare VIs</b>


LabVIEW Compare is only included in LabVIEW Professional Edition and cannot be used in LabVIEW Base or Full. As such, activate LabVIEW Professional in NI License Manager if you have the license for it or contact us to purchase a new licence.

Additional Information

If you are unsure which LabVIEW version you are using, use this article to check it.