In some use cases, you may encounter the Cannot use object of type stdClass() as array error when you navigate to Components > OSMeta Pro > Menu Items in your Joomla administrator dashboard.
A simple fix that worked for one of our customers is to check and remove trashed menu items.
- In your Joomla administrator dashboard, go to Menus > All Menu Items.
- This will bring you to the Menus: All Menu Items screen, as you can see in the next screenshot. Click Filter Options:
- Click inside the - Select Status - box and select the Trashed option:
- Delete trashed menu items one at a time, checking after each deletion to see if the error is resolved.