Gwyneth Butera

Have you had a chance to look at the Knowledge Base article: https://support.gurobi.com/hc/en-us/articles/360024736092-How-do-I-use-Gurobi-with-PyCharm-  If that does not help, can you send us the ...

I have two suggestions of things to test: Have you had a chance to test your license as decribed here: https://www.gurobi.com/documentation/8.1/quickstart_windows/testing_your_license.html   Have y...

This is a subdirectory of GUROBI_HOME, which is typically c:\gurobiXYZ\win64 for Windows, /opt/gurobiXYZ/mac64 of macOS, and wherever you install it on Linux. Change XYZ to the version number, like...

As a note of clarification, while you can't use the callback, you can mark linear constraints as lazy in the R and MATLAB APIs via the 'lazy' attribute on a linear constraint. 

I would install Gurobi in the python that your Jupyter uses. So, as I wrote before: cd to where you have installed Gurobi, such as  /Library/gurobi811/mac64/ and run: /Library/Frameworks/Python.fra...

I believe this problem is because you may need to run the command as a super-user:   From the Quick Start Guide (http://www.gurobi.com/documentation/8.1/quickstart_mac/py_building_and_running_th.ht...

To run the setup script, navigate to the directory where you installed Gurobi, such as /Library/gurobi811/mac64/ From the terminal prompt there, run the command python setup.py install. For example...

Have you had a chance to look at the example http://www.gurobi.com/documentation/8.1/examples/multiobj_py.html ? # Set and configure i-th objective for i in Subsets: objn = sum(Elem...

This looks as though you don't have write privileges in the directory where you are running your code. Best regards,gwyneth