Why won't my new live script run? It isn't throwing any errors

I'm experimenting with the new live scripting capability. I like it's potential, but this morning it is refusing to run either a section or the full script. I get no output or error messages or icons. I only hear the system error sound. Even a new script such as the following produces this result.

fprintf('hello world')

[Steven Lord]

After executing your live script and hearing the error sound, what do you see when you execute the following command in the Command Window?

>> MException.last

[Tom]

It outputs the following:

 MException with properties:

    identifier: 'MATLAB:UndefinedFunction'
       message: 'Undefined function or variable 'matlab.internal.edi…'
         cause: {}
         stack: [0x1 struct]

The message in full is:

Undefined function or variable 'matlab.internal.editor.FigureManager.disableCaptureFigures'.

Answer 1

[Zakary Wilde]

I had the same error and this worked for me.

restoredefaultpath
rehash toolboxcache
savepath

[Gauthier]

Thanks, I had the same problem and it worked for me too !