Error in docker-compose up

[zhongli1990]

Hi, when I am trying to brought it up in a docker, it generated this error:

pydantic.errors.ConfigError: field "items_ForwardRef('Schema')" not yet prepared so type is still a ForwardRef, you might need to call Schema.update_forward_refs().

The source line is
@app.get("/get2", tags=[aibot_tag])

Not sure anything wrong in my code?

========================================
chatbot-workflow | Traceback (most recent call last):
chatbot-workflow | File "app.py", line 102, in
chatbot-workflow | @app.get("/get2", tags=[aibot_tag])
chatbot-workflow | File "/usr/local/lib/python3.7/site-packages/flask_openapi3/scaffold.py", line 170, in decorator
chatbot-workflow | method=HTTPMethod.GET
chatbot-workflow | File "/usr/local/lib/python3.7/site-packages/flask_openapi3/openapi.py", line 286, in _do_decorator
chatbot-workflow | get_responses(combine_responses, extra_responses, self.components_schemas, operation)
chatbot-workflow | File "/usr/local/lib/python3.7/site-packages/flask_openapi3/utils.py", line 264, in get_responses
chatbot-workflow | "items": {"$ref": f"{OPENAPI3_REF_PREFIX}/{UnprocessableEntity.name}"}
chatbot-workflow | File "pydantic/main.py", line 404, in pydantic.main.BaseModel.init
chatbot-workflow | File "pydantic/main.py", line 1040, in pydantic.main.validate_model
chatbot-workflow | File "pydantic/fields.py", line 723, in pydantic.fields.ModelField.validate
chatbot-workflow | File "pydantic/fields.py", line 899, in pydantic.fields.ModelField._validate_singleton
chatbot-workflow | File "pydantic/fields.py", line 699, in pydantic.fields.ModelField.validate
chatbot-workflow | pydantic.errors.ConfigError: field "items_ForwardRef('Schema')" not yet prepared so type is still a ForwardRef, you might need to call Schema.update_forward_refs().

[luolingchun]

Can you provide more infomation？

• flask-openapi3 version
• more source code in your demo
• pydantic version
• flask version

[zhongli1990]

Hi, I think my approach might not be working with this package, so I restarted the path from scratch and got a new question and will raise it in a different thread. Happy to close it for now.