I received the following error:

Warning: Executing startup failed in matlabrc.

This indicates a potentially serious problem in your MATLAB setup, which should be resolved as soon as possible. Error detected was:

MATLAB:calllib:MethodNotFound

Method was not found.

[Walter Roberson]

Typically that error requires re-installation of MATLAB.

Answer 1

[Omkar K]

Hi,

The following MATLAB answer refers to the same issue that you are facing.

https://www.mathworks.com/matlabcentral/answers/494866-warning-executing-startup-failed-in-matlabrc-this-indicates-a-potentially-serious-problem-in-your?s_tid=answers_rc1-1_p1_MLT

Try deleting these two files in your Matlab paths:

1. pathdef.m
2. startup.m

If issue still persists, try re-installation of MATLAB.