File "run.py", line 5, in <module>
    app = create_app()
  File "C:\temp_pjt\main\__init__.py", line 68, in create_app
    docs.register_existing_resources()
  File "C:\temp\flask_apispec\extension.py", line 107, in register_existing_resources
    self.register(rule, blueprint=blueprint_name)
  File "C:\temp\flask_apispec\extension.py", line 124, in register
    self._defer(self._register, target, endpoint, blueprint,
  File "C:\temp\flask_apispec\extension.py", line 72, in _defer
    bound()
  File "C:\temp\flask_apispec\extension.py", line 140, in _register
    paths = self.view_converter.convert(target, endpoint, blueprint)
  File "C:\temp\flask_apispec\apidoc.py", line 38, in convert
    rules = self.app.url_map._rules_by_endpoint[endpoint]
KeyError: '<lambda>'