Really strange issue.
I have logged into a site I update regularly.
The resource I want to edit is blank on the right ‘content’ side - the file tree and menus are all fine.
most of the other resources are fine.
They are all using ‘collections’.
I have cleared the cache, and emptied core > cache.
In the error log there is this:
[2019-11-20 16:01:52] (ERROR in modProcessor::run @ /home/site/public_html/core/model/modx/modprocessor.class.php : 177) Flat file processor support, used for action mgr/url/getlist with path /home/site/public_html/core/components/stercseo/processors/mgr/url/getlist.php, is deprecated since version 2.7.0.
But not sure if this is related?
I can’t work out why some ‘collections’ are loading fine, but two ‘Collections’ are blank!