参考：https://www.mathworks.com/matlabcentral/answers/91874-why-do-i-receive-license-manager-error-103
solved: move to \licenses folder, open the *.lic file, replace all the "SIGN=" to "TS_OK SIGN=", save and problem solved.
matlab receive License Manager Error -103?
原文：https://www.cnblogs.com/MCSFX/p/13025893.html