Resource Feedback

Uncaught Exception
Message: Attempt to retrieve field with unknown name ().
Location: objects/MetadataSchema.php[1126]
Trace:
#0 objects/Resource.php(418): MetadataSchema->GetField(false)
#1 interface/default/LeaveFeedback.html(90): Resource->Get(NULL)
#2 interface/default/LeaveFeedback.html(202): LoadDataForResourceFeedback('1874', NULL, NULL)
#3 lib/ScoutLib/ApplicationFramework.php(5878): include('/home/timstr11/...')
#4 lib/ScoutLib/ApplicationFramework.php(745): ApplicationFramework::IncludeFile('interface/defau...', NULL)
#5 index.php(65): ApplicationFramework->LoadPage('LeaveFeedback')
#6 {main}