Matlab 2022b does not start on Mac Monterrey

Hello,

I have read the previous posts but have not been able to solve the problem. The message I get is the following:

Warning: Unable to find Java library: /Applications/MATLAB_R2022b.app/sys/java/jre/maci64/jre/lib/server/libjvm.dylib

Please check if you have a MATLAB_JAVA environment variable.

Note that MATLAB requires Java version 1.8 or higher.

Warning: Disabling Java support

< M A T L A B (R) >

Copyright 1984-2022 The MathWorks, Inc.

R2022b (9.13.0.2049777) 64-bit (maci64)

August 24, 2022

Disabling Java support

Undefined function 'usejava' for input arguments of type 'char'.

Warning: MATLAB did not appear to successfully set the search path. To recover

for this session of MATLAB, type "restoredefaultpath;matlabrc". To find out how

to avoid this warning the next time you start MATLAB, type "docsearch problem

path" after recovering for this session.

>> Unrecognized function or variable

'connector.internal.lifecycle.callConnectorStarted'.

[Jan]

What do you answer on: "Please check if you have a MATLAB_JAVA environment variable" ?

What has happend before? Is this a new installation? Did you install updates?

[Luis Arnabal]

I removed the package statistics and machine learning and it worked. I guess there is some incompatilbility there.

[the cyclist]

I am running MATLAB 2022b with the Statistics and Machine Learning Toolbox, on MacOS Monterey. It's not incompatible.

Answer 1

[Jennifer Good]

I had this problem and did everything I could to try to figure it out. MATLAB 2022b would not open on Monterey OS. I ended up installin 2023a prerelease and it worked right away :) I think there is a problem within the 2022b files for the Mac.