troubleshooting

1. Invalid Reference Format

   500 Server Error: Internal Server Error for url: http+docker://localunixsocket/v1.30/images
   500 Server Error: Internal Server Error ("invalid reference format")

   Solution: You likely installed Docker via sudo apt install docker.io. Use the proper steps for CE here, or use the convenience script.

2. ('Connection aborted.', error(2, 'No such file or directory'))

   This means that you have likely do not have DOCKER_HOST Environment Variable set.

   ERROR: Could not login to Container Registry. Please verify your credentials in CONTAINER_REGISTRY_ environment variables.

   ('Connection aborted.', error(2, 'No such file or directory'))
   ERROR: Could not connect to docker daemon.
   ERROR: Docker is unavailable
   CRITICAL: IoT Edge dependency not available: docker