If you would like to upgrade to the newest version of Gurobi Optimizer, please ensure that you have updated your token server to the latest version. Below are the steps:
- Stop the Gurobi token server with grb_ts -s.
- Install the latest version of Gurobi Optimizer from the Download Center.
- Check whether there are any custom settings in your license file (such as a custom PORT or PASSWORD) that you want to transfer to the new license file. Then refresh the license key file via the command: grbgetkey xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
- Start the Gurobi token server with grb_ts.
Note: if you use the grbgetkey command retrieve the license ,please ensure you are using the latest version of grbgetkey to retrieve the license.