Why do I receive an error about redundant server communication when starting the network license manager using the lmstart command?

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I receive the error:
"You may still be waiting for redundant servers to communicate properly"

Accepted Answer

MathWorks Support Team
MathWorks Support Team on 28 Feb 2019
On Linux, UNIX and Mac systems this error can be resolved by following the steps below:
1. In a terminal window, browse to your MATLAB/etc/ folder.
2. type: ./lmdown
3. type: sudo rm /var/tmp/lm* (enter your Mac password when prompted)
4. type: sudo rm /var/tmp/lock*
5. type: ./lmstart (check for error messages)
6. If there are no errors displayed, try to run MATLAB again

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