processing locale pl
processing locale cpen
CommandError: errors happened while running msgmerge
/srv/caffeprint_api/locale/cpen/LC_MESSAGES/django.po:7058: duplicate message definition...
/srv/caffeprint_api/locale/cpen/LC_MESSAGES/django.po:7053: ...this is the location of the first definition
msgmerge: found 1 fatal error
Starting to generate default translations for [pl].
Generating default translations for [pl]... DONE
Starting to convert .po files to .json files.
Converting .po files to .json files... DONE
processing file django.po in /srv/caffeprint_api/locale/cpde/LC_MESSAGES
processing file django.po in /srv/caffeprint_api/locale/cpen/LC_MESSAGES
CommandError: Execution of msgfmt failed: /srv/caffeprint_api/locale/cpen/LC_MESSAGES/django.po:7058: duplicate message definition...
/srv/caffeprint_api/locale/cpen/LC_MESSAGES/django.po:7053: ...this is the location of the first definition
msgfmt: found 1 fatal error
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/channels/asgi.py", line 31, in make_backend
    backend_class = import_string(self.configs[name]['BACKEND'])
  File "/usr/local/lib/python3.5/dist-packages/django/utils/module_loading.py", line 20, in import_string
    module = import_module(module_path)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/usr/local/lib/python3.5/dist-packages/asgi_redis/__init__.py", line 1, in <module>
    from .core import RedisChannelLayer
  File "/usr/local/lib/python3.5/dist-packages/asgi_redis/core.py", line 20, in <module>
    from asgiref.base_layer import BaseChannelLayer
ImportError: No module named 'asgiref.base_layer'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/daphne", line 11, in <module>
    sys.exit(CommandLineInterface.entrypoint())
  File "/usr/local/lib/python3.5/dist-packages/daphne/cli.py", line 125, in entrypoint
    cls().run(sys.argv[1:])
  File "/usr/local/lib/python3.5/dist-packages/daphne/cli.py", line 155, in run
    channel_layer = importlib.import_module(module_path)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 665, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "./caffeprint/asgi.py", line 6, in <module>
    channel_layer = get_channel_layer()
  File "/usr/local/lib/python3.5/dist-packages/channels/asgi.py", line 101, in get_channel_layer
    return channel_layers[alias].channel_layer
  File "/usr/local/lib/python3.5/dist-packages/channels/asgi.py", line 53, in __getitem__
    self.backends[key] = self.make_backend(key)
  File "/usr/local/lib/python3.5/dist-packages/channels/asgi.py", line 36, in make_backend
    "Cannot import BACKEND %r specified for %s" % (self.configs[name]['BACKEND'], name)
channels.asgi.InvalidChannelLayerError: Cannot import BACKEND 'asgi_redis.RedisChannelLayer' specified for default