backend stack trace

backend stack trace.txt

2022-01-06T09:11:37+0100 Traceback (most recent call last):
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/gbackend.wsgi", line 29, in <module>
2022-01-06T09:11:37+0100     application = get_app(config_file, "main")
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/pyramid/paster.py", line 30, in get_app
2022-01-06T09:11:37+0100     return loader.get_wsgi_app(name, options)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/plaster_pastedeploy/__init__.py", line 129, in get_wsgi_app
2022-01-06T09:11:37+0100     global_conf=defaults,
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/paste/deploy/loadwsgi.py", line 253, in loadapp
2022-01-06T09:11:37+0100     return loadobj(APP, uri, name=name, **kw)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/paste/deploy/loadwsgi.py", line 278, in loadobj
2022-01-06T09:11:37+0100     return context.create()
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/paste/deploy/loadwsgi.py", line 715, in create
2022-01-06T09:11:37+0100     return self.object_type.invoke(self)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/paste/deploy/loadwsgi.py", line 152, in invoke
2022-01-06T09:11:37+0100     return fix_call(context.object, context.global_conf, **context.local_conf)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/paste/deploy/util.py", line 55, in fix_call
2022-01-06T09:11:37+0100     val = callable(*args, **kw)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/bm/app.py", line 94, in main
2022-01-06T09:11:37+0100     config.scan()
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/pyramid/config/__init__.py", line 881, in scan
2022-01-06T09:11:37+0100     package, categories=categories, onerror=onerror, ignore=ignore
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/venusian/__init__.py", line 205, in scan
2022-01-06T09:11:37+0100     __import__(modname)
2022-01-06T09:11:37+0100   File "/data/webadmin/green/backend3/venv/lib64/python3.6/site-packages/bm/views/studiekring.py", line 19, in <module>
2022-01-06T09:11:37+0100     from bm.security.principals import TEACHER_PRINCIPAL, STUDIEKRING_PRINCIPAL
2022-01-06T09:11:37+0100 ImportError: cannot import name 'STUDIEKRING_PRINCIPAL'
2022-01-06T09:11:37+0100 unable to load app 0 (mountpoint='') (callable not found or import error)
2022-01-06T09:11:37+0100 *** no app loaded. GAME OVER ***
2022-01-06T09:11:37+0100 running "exec: if [ -f /data/webadmin/backend-green.accepting ]; then rm /data/webadmin/backend-green.accepting; fi;" (atexit)...
[uWSGI] getting INI configuration from /data/webadmin/uwsgi/conf.d/backend-green.ini