license erro -9,57

how can I fix the license?

I got the following error in ubuntu terminal

wagner@wagner-DCM2B-4:/usr/local/MATLAB/R2018b/bin$ ./matlab

License checkout failed.

License Manager Error -9

Your username does not match the username in the license file.

To run MATLAB on this computer, you must run the Activation client to reactivate your license.

Troubleshoot this issue by visiting:

https://www.mathworks.com/support/lme/R2018b/9

Diagnostic Information:

Feature: MATLAB

License path: /home/wagner/.matlab/R2018b_licenses:/usr/local/MATLAB/R2018b/licenses/license.dat:/usr/local/MATLAB

/R2018b/licenses/license_wagner-DCM2B-4_xxxxxxxxx_R2018b.lic

Licensing error: -9,57.

Answer 1

[Jan]

Does Walter's list solve your problem?

https://www.mathworks.com/matlabcentral/answers/404028-license-error-cheat-sheet

Most of all the first link:

https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-license-manager-error-9