Sonja Mars

The errorERROR 10009: HostID mismatch indicates that the license file was generated for a machine with a different host ID. If the license file previously worked on the same machine, then something...

While requesting a Named-User Academic license or a WLS Academic license, you may receive the following error:Academic Domain ErrorYour network address is not recognized as belonging to an academic...

After installing your license file, you might receive the message:ERROR 10009: License is for 8 cores, machine has XXThis error message indicates you are trying to use the license on a machine that...

While setting up an academic license file via grbgetkey, you may receive the following error message:error : ERROR 303: Ip: <IP address> host "<hostname>" not recognized as belonging to an academic...

If you are a faculty member, student, or staff of a recognized degree-granting academic institution, you can obtain a free academic license from our website. These licenses may only be used for res...

Gurobi versions are of the form X.Y.Z, where X is the major release, Y is the minor release, and Z is the technical release.Starting with major release 10, all Gurobi product releases are supported...

As of August 2020, Gurobi version 9.0.3 has now been released! With this Gurobi release, we added support for R 4.0. Please download this newest technical release from the Download Center on our we...

As of November 2020, Gurobi version 9.1.0 has been released!  Please download this newest minor release from the Download Center on our website. Further information What's new in Gurobi 9.1? Bug...

As of November 2021, Gurobi version 9.5.0 is officially released!  Please download this newest minor release from the Download Center on our website. Further information Download the latest versi...

As of July 2022, Gurobi version 9.5.2 is officially released! Please download this newest minor release from the Download Center on our website.Further information Download the latest version of Gu...