KeyError on invoking `apistar validate`

[Fak3]

KeyError on invoking `apistar validate`

[carltongibson]

I'm seeing something related here. With a not-great™ schema I get some a hoped for

typesystem.base.ValidationError: {'info': {'title': 'This field is required.', 'version': 'This field is required.'}, 'paths': ...

But when handling that something else comes up:

During handling of the above exception, another exception occurred:

...
 File "...apistar/cli.py", line 137, in validate
    apistar.validate(content, format=format, encoding=encoding)
  File "...apistar/core.py", line 75, in validate
    value = typesystem.validate_with_positions(token=token, validator=validator)
  File "...typesystem/tokenize/positional_validation.py", line 19, in validate_with_positions
    token = token.lookup(message.index[:-1])
  File "...typesystem/tokenize/tokens.py", line 46, in lookup
    token = token._get_child_token(key)
  File "...typesystem/tokenize/tokens.py", line 95, in _get_child_token
    return self._child_tokens[key]
KeyError: 'info'

So the end result is not great UI. (The underlying ValidationError is super-informative, so ideally that would be surfaced, even if other info isn't available.)

[nielskou]

I read in the source code that the apistar configuration file must be named apistar.yml and not apistar.yaml. That solved it for me. This is especially confusing because the schema file is named schema.yaml