I've followed the instructions to build a [Donkey Car 2](http://donkeycar.com) and I'm trying to start the web server using docker.

When I try to run `bash start-server.sh` I get the following error:

```
start-server: Running Donkey server container...
Using TensorFlow backend.
Loading modules for server.
hello
Traceback (most recent call last):
  File "/donkey/scripts/serve.py", line 12, in <module>
    w = dk.remotes.DonkeyPilotApplication()
  File "/donkey/donkey/remotes.py", line 175, in __init__
    self.pilots = ph.default_pilots()
  File "/donkey/donkey/pilots.py", line 84, in default_pilots
    pilot_list = self.pilots_from_models()
  File "/donkey/donkey/pilots.py", line 71, in pilots_from_models
    models_list = [f for f in os.scandir(self.models_path)]
FileNotFoundError: [Errno 2] No such file or directory: '/root/mydonkey/models'

```

How do I get this to work?