Hi, I just upgraded to EE 4.0.9 from EE 3.5.15 and from the newest EE2. I had a few Matrix and Playa fields and ran the converter to Grid/Relationship while on EE2.
Now I can’t edit or add fields in EE4. I get this error when clicking “New Field”:
Fatal error: Call to a member function accepts_content_type() on boolean in /var/www/virtual/{WEBSITE}/htdocs/manager/ee/EllisLab/Addons/grid/libraries/Grid_lib.php on line 665
Has anyone run into this?