Sonja Mars
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Recent activity by Sonja Mars-
grbgetkey: command not found
The grbgetkey executable is located within the full Gurobi installation. If you receive the error "command not found" or "'grbgetkey' is not recognized as an internal or external command, operable ...
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ERROR 405: Cannot reinstall license
If grbgetkey produces a message that looks like this:info : grbgetkey grbgetkey version 11.0.0, build v11.0.0rc2 info : Contacting Gurobi license server... error : ERROR 405: Cannot reinstall lic...
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No compatible runtime available for version X.X.X
Gurobi Compute Server can work with multiple Gurobi releases on the client side.The server automatically selects the appropriate runtime, depending on the version of the Gurobi Optimizer library th...
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Gurobi release and support history
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, Gurobi product releases are supported...
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Gurobi 10.0.3 released
As of September 2023, Gurobi version 10.0.3 is officially released! Please download this newest technical release from the Download Center on our website. Resolved issues Bug fixes included in th...
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Gurobi 11.0 released
As of November 2023, Gurobi version 11.0.0 is officially released! Please download this newest major release from the Download Center on our website. Further information Download the latest ver...
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ERROR 303: hostname not recognized as belonging to an academic domain
While setting up an academic license file via grbgetkey, you may receive the following error message:error : ERROR 303: hostname <host> (<IP address>) not recognized as belonging to an academic dom...
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Are there performance differences amongst the different Gurobi APIs?
The Gurobi APIs (Java, Python, C++, C#, R, and Matlab) are thin layers built on top of the C API. These APIs collect the data and pass it on to the core library, which is written in C. From a solve...
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Gurobi 9.5 released
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 ver...
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Gurobi 9.1 released
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? Bu...