I have a store that has had a major upgrade.
Past 2.2.3 to 2.2.10. I've already treated a lot of problems. Frontend looks good.
Have a problem with the backend. Get errors when loading the administration grids. So, just by logging in, see the errors like this:
Class argument is invalid: MagentoAdminNotificationUiComponentDataProviderDataProvider
I therefore disable administrator notifications via composer / CLI.
Then see a similar error
I therefore disable publication notifications via composer / CLI.
Can connect (or bypass the dashboard) but go to Catalog> Products for example
Class argument is invalid: MagentoCatalogUIDataProviderProductProductDataProvider
Generally, so there seems to be a problem with the grids of administration
I've googled and read about the changes in the XML syntax but I can not possibly have any problem with all the basic modules?
Has anyone experienced the same problem? Or can I lead in the right direction?