unable to find java library error. please check if you have matlab jev.

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Pranav 2023-7-13

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https://ww2.mathworks.cn/matlabcentral/answers/1995733-unable-to-find-java-library-error-please-check-if-you-have-matlab-jev

回答： Prathamesh 2023-7-26

When opening matlab , i receive the " unable to find java library error ". Ive installed and uninstalled both matlab and java multiple times to no avail.

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Answer 1

Prathamesh 2023-7-26

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Hi,

I understand that you are receiving "unable to find java library error" error message. This error message is occurring because the folder containing your Java installation has not been added to your system PATH environment variable.

Please follow the steps below to resolve the issue:

Use “matlab_jenv” factory command to sets the JRE path to use the default version shipped with MATLAB. Refer to the documentation of “matlab_jenv” command https://in.mathworks.com/help/matlab/ref/matlab_jenv.html
Verify that the folder containing your Java installation has been added to your system PATH environment variable.
Unset the MATLAB_JAVA system environment variable pointing to a different version of JVM other than the default version shipped with MATLAB.