I am troubleshooting an error I’m getting concerning plugins.
I am getting an “Fatal error: Class ‘Omeka_plugin_AbstractPlugin’ not found in /var/www/html/servername/plugins/AdminImages/AdminImagesPlugin.php on line 16” error.
We have installed these plugins: Carta, CSSEditor, CsvImport, FacetByMetadata, and Geolocation
We have several Omeka instances up and running fine but this is the first one with Omeka 2.4.1
I would appreciate any troubleshooting advice you have.