I have the same problem with some other components line ajaxDownload or a self coded extendeduser.
The namespaces have an additional entry after update from MODX 2.2.14 to 2.3.1 that are ending with /model/
Deleting them has no effect. I also cleared the new table modx_extension_packages. Also no effect. Some components still dropping messages in the log with the xy/model/model/
Does anyone have an idea what is the reason?
Ok, blame. clearing the whole cache folder is the solution in my case.
