First post, so please pardon me if I missed a solution to this issue prior to posting here.
I’m able to navigate to any of the pages linked to by the Admin portal, except for the “Appearance” page (via the tab at the top navbar). When I try to navigate there, I get the error attached below.
I’m developing locally prior to rolling out publicly using Ubuntu 20.04, Apache 2.4.41, MySQL 8.0.25, PHP 7.4.3. I’ve changed all “AllowOverride” fields to “All” in the apache2.conf file. Not sure what could be going wrong with the “Appearances” since everything seems to be working fine. Many thanks for your help!
Edit for clarity: I’m running Omeka Classic 2.8