User License Expired
There is currently an issue in Revit 2021 where you get the following error despite having a license:
“Your user license has expired and you are working within a grace period. There are 10 minutes remaining before the application will be closed.”
This is a known issue by Autodesk.
Please try the following solutions:
- Load the PDF.
- Save the project.
- Exit Revit.
- Reopen Revit.
Autodesk are working to fix this issue.
Further information can be found here: Your user license has expired