{"body":"sqlalchemy.exc.InvalidRequestError: When initializing mapper mapped class CustomRecording->recording, expression 'RecordingFirstReleaseDate' failed to locate a name ('RecordingFirstReleaseDate'). If this is a class name, consider adding this relationship() to the <class 'sir.schema.modelext.CustomRecording'> class after both dependent classes have been defined.","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/bIYBIY6m","modified":1630473959,"id":"bIYBIY6m","size":363,"lines":1,"own_paste":false,"theme":"","date":1630473959}