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 (grb_ts)
- Install the latest version of Gurobi Optimizer
- 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 via the command: grbgetkey xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
- Start the Gurobi token server.
Note: if you use the grbgetkey command retrieve the license please ensure you are using the latest version of grbgetkey to retrieve the license.
For full instructions, please see: