Gwyneth Butera

We sent the following to the user which we hope resolvedthe issue.Steps which have helped users with similar issues in the past include: re-running “library(gurobi)” rebooting the computer re-insta...

This issue was investigated and not reproduced. It is likely that the crash is caused by a hardware issue on your machine, e.g., unstable memory. We suggest that you test the memory. A useful way t...

Please see “Still not able to create an academic  license?” of the Knowledge Base article How do I resolve an "Academic Domain Error"? for instructions on how to get assistance for this.

For other users with a similar. If you apply for a license through our partner OAT, your license will not appear in your Gurobi portal account immediately. It will eventually be transferred to your...

Hi Ruud - This sounds like it might be the known bug listed here: https://docs.gurobi.com/projects/optimizer/en/current/reference/releasenotes/knownbugs.htmlCan you test the workaround and see if t...

Hi John - Just to be sure, have you set the LazyContstraints parameter to 1? Thanks.

Your current setup should be sufficient to start using Gurobi with Java. The full package contains all necessary solver libraries and should work seamlessly with your existing installation. Are you...

I see that you are using Gurobi 12.0.1. Can you try with 12.0.3 and see if that changes the behavior? Thanks!

Unfortunately, I don’t have access to Gurobi 12. I only have a license for Gurobi 10.As an Academic user, you should not have this restriction.

If by parameter you mean the coefficients in the constraints and objectives, I'd suggest that you also have a look at the articles  How do I diagnose a wrong solution? How do I diagnose a suboptima...