Unrecognized function or variable 'matlab.internal.addons.updates.file exchange addon.getType FromPackageInfoUrl'. code example
Example: Unrecognized function or variable 'matlab.internal.addons.updates.file exchange addon.getType FromPackageInfoUrl'.
This is the response MathWorks support:
"Our development team has been aware of this error message and it
will be fixed in MATLAB R2020a Update 4.
This error message won't affect your ability of using MATLAB,
so please ignore it for now."