"ERROR 10009: License has expired" for an Academic WLS license

The errors

ERROR 10009: License has expired
gurobipy.GurobiError: License has expired

indicate that your Academic WLS license has expired.

You can extend the WLS Academic license by yourself through your account in the Gurobi User Portal. To extend the license, your computer should be connected to your university network, either directly or via a VPN that tunnels all traffic through the university network. Please note that the default settings in the license list in the User Portal only display unexpired licenses. If you change the filter to "all," you should be able to locate the expired WLS license in order to extend it.

Please note it can take up to 15 minutes for the licence extension to sync and be ready to work.

Further information

• What is a WLS Academic license?
• How do I resolve the error "LICENSES_ACADEMIC_EXISTS"?
• How do I obtain a free academic license?
• How do I set up a Web License Service (WLS) license?