This error occur when there is an error in the license file. This could be due to an expired license, a corrupted license file, or pointing at the wrong license file. Ensure an active license file is in the location specified during installation. If problems persist, try reinstalling Simulation Utility.
Note: For node-locked licenses, only one simulation can be run at a time. If a second instance of Simulation Utility is initialized, it will return one of the above errors. If you are unsure if Simulation Utility is already running, use the following procedure to check:
For a Windows Install:
For a Linux Install: