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Call to undefined method Joomla\CMS\Application\AdministratorApplication::isAdmin()

Asked by Steve Poole 3 years ago Last activity 3 years ago

Just uploaded Kidzy J4 Quickstart package. Sirte loaded ok however I cannot add new users in Joomla Admin.

Following error is returned:

Call to undefined method Joomla\CMS\Application\AdministratorApplication::isAdmin()

Any help or suggestions welcome.

With kind regards,

Steve.

4 replies

Paul Frankowski Senior Staff

Hi Steve,

Probably one of plugins cause that error, that is not J4 ready.

In Joomla Admin:

  • Global Configuration > System > Debug System: Yes
  • Global Configuration > Server > Error Reporting: Maximum

and try again to add a new user, you should see more details about source of error.

Steve Poole Asked this

Paul, have now done that...taken screenshot but unable to add image on here?
With kind regards,
Steve.

Paul Frankowski Senior Staff
3 years ago · edited

Upload on your server or use Image hosting website and share URL

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