MATLAB: Why workspacefunc.m no longer accessible to matlab

MATLAB

The following error message showed up in Matlab's command window, any idea why and how to correct it? ps . I also checked and there is no …\matlab\codetools directory!

Warning: Initializing Java preferences 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:err_parse_cannot_access_previously_accessible_file Previously accessible file "C:\Program Files\MATLAB\R2015a\toolbox\matlab\codetools\initdesktoputils.m" is now inaccessible. > In matlabrc (line 118)

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Uninstalling Matlab R2015a and reinstalling Matlab R2015b seems to fix the problem. And .../codetools/ directory is back in place. Still not sure what could have caused the problem I mentioned in my initial question. I also made a full backup of the Win7-Ultimate hard drive, just in case.

Related Solutions

MATLAB: Undefined function or variable workspacefunc

finally I resolved the error :

https://in.mathworks.com/matlabcentral/answers/311671-can-t-run-matlab-restoredefaultpath-not-working#answer_242903

MATLAB: Matlab error: readonly workspacefunc 350

This error is usually caused by having user-defined functions by the name "builtin", "strjoin" or "strsplit".

If that is the case, these functions shadow built-in MATLAB functions resulting in this error. Try executing:

which -all builtin
which -all strjoin
which -all strsplit

to see if there are any user defined functions by this name. Renaming the user defined functions by these names should resolve the issue.

Also, refer to the below MATLAB Answers link which talks about a similar issue:

https://www.mathworks.com/matlabcentral/answers/214993-how-to-solve-error-unexpected-matlab-expression-workspacefunc-287

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Related Solutions

MATLAB: Undefined function or variable workspacefunc

MATLAB: Matlab error: readonly workspacefunc 350

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