warnings at matlab startup

Hi,

I have reset my windows C disk keeping user data. I have install again my last matlab release (R2023b) and I receive the following warnings

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\autoreport\examples\homework_12\html

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\autoreport\examples\homework_12

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\autoreport

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\autoreport\examples

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\autoreport\AutoReport_resources

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\App Designer Pro\examples

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\App Designer Pro

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\App Designer Pro\functions

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\slp_sqp\examples

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\slp_sqp

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\GUI Layout Toolbox\layoutdoc

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\GUI Layout Toolbox\layout

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - MATLAB App Building Components

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - MATLAB App Building Components\examples

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - MATLAB App Building Components\doc

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - MATLAB App Building Components\icons

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - Compatibility Support

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - Compatibility Support\doc

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - Compatibility Support\resource

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - Compatibility Support\widgets

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Toolboxes\Widgets Toolbox - Compatibility Support\demo

Warning: Name is nonexistent or not a directory: C:\Users\abc\AppData\Roaming\MathWorks\MATLAB Add-Ons\Collections\Gnu Fortran, C, Lapack and Blas from Windows Matlab

How can I remove all this warnings ? re installing previous "add-ons" does not change anythings

Best regards

Alain

Answer 1

[Andreas Goser]

Please have a look at this knowledgebase content and let us here in the community know if it helped.

[Alain Barraud]

Yes it's OK