Gurobi license issue on Baobab and Yggdrasil


I am having troubles with the Gurobi licence and receive the following message:

gurobipy.GurobiError: Failed to connect to token server ‘admin1.baobab’ (port 41954) - license file ‘/opt/ebsofts/Gurobi/9.5.0-GCCcore-11.2.0/gurobi.lic’. Consult the Quick Start Guide for instructions on starting a token server.
ERROR: Solver (gurobi) returned non-zero return code (1)
ERROR: See the solver log above for diagnostic information.

On the login1 checking for the token server works and the following message shows:

(baobab_python_env) [heinisch@login1.yggdrasil control]$ gurobi_cl --tokens
Checking status of Gurobi token server ‘admin1.baobab’…
Token server functioning normally.
Maximum allowed uses: 4096, current: 0

I would be happy if you have any tipps on how to solve this issue.

Thanks in advence!
Best regards,

Hi @Verena.Heinisch,

this is fixed, thanks for the notification.



Thank you @Yann.Sagon!