Thank you so much for this guidance. I did miss that in the readme. Very helpful.
rickward → created an issue.
OK - This view is using a filter criterion that I've not seen before: COUNT(DISTINCT Content: Published)
I'm not sure what that is accomplishing in this context, but removing that filter criterion fixes the view. Any insight anyone could offer would be greatly appreciated.
Also, this view is using Better Exposed Filters, so I wonder if that could be a contributing factor.
I am a colleague of Etienne who is trying to assist with this issue.
Interestingly, if we try to edit this view on the php 8 install, we get a similar but different error:
TypeError: Cannot access offset of type string on string in Drupal\views\Plugin\views\filter\NumericFilter->adminSummary() (line 394 of /code/web/core/modules/views/src/Plugin/views/filter/NumericFilter.php)
I have attached the config file.