Why do I have "License checkout failed" problem on MATLAB 2017b on Ubuntu 17.10 after I activate MATLAB?

35 次查看（过去 30 天）
Niyazi Savran
Niyazi Savran 2017-12-18
评论： Sarumathi 2022-7-19
I have same error every time when I tried to run MATLAB.
License checkout failed.
License Manager Error -8
Make sure the HostID of the license file matches this machine, and that the HostID on the SERVER
line matches the HostID of the license file.
Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2017b/8
Diagnostic Information:
Feature: MATLAB
License path: /home/niyazi/.matlab/R2017b_licenses/license_niyazi-Satellite-L500_842631_R2017b.lic:/usr/local/MATL
AB/R2017b/licenses/license.dat:/usr/local/MATLAB/R2017b/licenses/license_niyazi-Satellite-L500_842631_R2017b.lic
Licensing error: -8,523.

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回答（3 个）

AYUSH AGARWAL
AYUSH AGARWAL 2019-9-14
Harish Ramachandran
Harish Ramachandran 2017-12-20
Try accessing MATLAB as root?
sudo su
matlab
Walter Roberson
Walter Roberson 2019-9-14
error -8: corrupt license file, or license server hostid not same as license file https://www.mathworks.com/matlabcentral/answers/100496-why-do-i-receive-license-manager-error-8; or flexnet bug for redundant servers https://www.mathworks.com/matlabcentral/answers/103212-why-am-i-getting-a-license-manager-error-8-when-running-redundant-servers; or bug that affected locale Turkey https://www.mathworks.com/matlabcentral/answers/357580-why-do-i-see-license-manager-error-8-when-launching-matlab-on-linux-when-my-locale-is-set-to-turkey; or attempt to use cracked license

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