Content is not allowed in prolog.

When I open the Matlab2022a, it shows the error:
Content is not allowed in prolog.
Could not parse the file: f:\matlab\r2022a\toolbox\ident\ident\info.xml
Unable to load signatures for 'plot'. Failed to parse JSON file 'F:\MATLAB\R2022a\toolbox\ident\ident\resources\liveTasks.json': <unspecified file>(1): expected value
Unable to load signatures for 'plot'. Failed to parse JSON file 'F:\MATLAB\R2022a\toolbox\ident\ident\resources\functionSignatures.json': <unspecified file>(1): expected value
When I change the text content in the editor, for example the alpha in xlabel('\alpha'), it shows the error:
Unable to load signatures for 'plot'. Failed to parse JSON file 'F:\MATLAB\R2022a\toolbox\ident\ident\resources\liveTasks.json': <unspecified file>(1): expected value
Unable to load signatures for 'size'. Failed to parse JSON file 'F:\MATLAB\R2022a\toolbox\ident\ident\resources\liveTasks.json': <unspecified file>(1): expected value
Unable to load signatures for 'numel'. Failed to parse JSON file 'F:\MATLAB\R2022a\toolbox\ident\ident\resources\liveTasks.json': <unspecified file>(1): expected value
How can I solve this problem ?

Answers (0)

Products

Release

R2022a

Asked:

on 27 May 2022

Commented:

on 27 May 2022

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!