manage.py sqlall error msg says it did not find an app when it found it

[aviahl]

run $python manage.py sqlall appname
when django FINDS the app but there is an exception in the app's models file, manage.py still says:
"Error: App with label comps_clists_draft could not be found. Are you sure your INSTALLED_APPS setting is correct?"
although it did find the app. maybe that specific exception should give a "apps found, models file has a problem" message

catching this exception occurs at django/db/models/loading.py line 74

[Dennis Kaarsemaker]

Duplicate of #10706