License Manager Error -97 の解決方法

MATLABを起動しようとすると以下のエラーが表示され起動することができません． licence.lic もパスを通しています．

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License checkout failed.
License Manager Error -97
License Manager cannot start. 
Check that the specified ports in the license file are not already in use. 
Restarting your machine may clear the ports.
Troubleshoot this issue by selecting the button below or visiting: 
https://www.mathworks.com/support/lme/R2018a/97
Diagnostic Information:
Feature: MATLAB 
License path: /Users/user/Library/Application Support/MathWorks/MATLAB/R2018a_licenses:/Applications/MATLAB_R2018a.app/licenses/license.dat:/Applications/MATLAB_R2018a.app/licenses/network.lic 
Licensing error: -97,121.

Answer 1

[Paridhi Yadav]

Hey the question is already answered, check out the answer by Mathworks Support Team on this link -

https://www.mathworks.com/matlabcentral/answers/97558-why-do-i-receive-license-manager-error-97