TypeError: use_args() got an unexpected keyword argument 'locations'

[revmischa]

    def decorator(func):
    
        @wraps(func)
        def wrapper(*f_args, **f_kwargs):
            return func(*f_args, **f_kwargs)
    
        # Add parameter to parameters list in doc info in function object
        # The deepcopy avoids modifying the wrapped function doc
        wrapper._apidoc = deepcopy(getattr(wrapper, '_apidoc', {}))
        wrapper._apidoc.setdefault('parameters', []).append(parameters)
    
        # Call use_args (from webargs) to inject params in function
        return self.ARGUMENTS_PARSER.use_args(
>           schema, locations=[location], **kwargs)(wrapper)
E       TypeError: use_args() got an unexpected keyword argument 'locations'

../../../.virtualenvs/jAjXlZQO/lib/python3.7/site-packages/flask_smorest/arguments.py:76: TypeError

[revmischa]

Downgrading webargs to 5.4.0 fixes it
Yay breaking changes

[lafrech]

Indeed.

The fix is easy. See my comment here.

You're using a beta webargs version. As soon as webargs 6.0.0 is out, I'll release a flask-smorest version including the fix and drop webargs < 6.0.0 support.