bug: io import errors on versions 1.0.4 and 1.0.5

[blaizeb-at-x]

Describe the bug

When I run the BentoML Tutorial with versions 1.0.4 or 1.0.5, the bentoml serve service:svc command hangs. On 1.0.3 it works as expected. I did notice that in moving from 1.0.3 to later versions, the host of the URI that the logs point you changed from 127.0.0.1 to 0.0.0.0.

To reproduce

1. Create a directory to run the tests in
2. Run python3 -m venv venv
3. Run source venv/bin/activate
4. Run pip install bentoml==1.0.4 scikit-learn
5. Run the code for Saving a Model
6. Run the code for Creating a Service
7. The server will never start. Kill the process.
8. Run Run pip install bentoml==1.0.3
9. Run the code for Creating a Service
10. The server will start as expected.

Expected behavior

The server will start.

Environment

bentoml: 1.0.4 python: 3.9.13 platform: macOS-12.5-arm64-arm-64bit uid:gid: 501:20

pip_packages

``` aiohttp==3.8.1 aiosignal==1.2.0 anyio==3.6.1 appdirs==1.4.4 asgiref==3.5.2 async-timeout==4.0.2 attrs==22.1.0 bentoml==1.0.4 build==0.8.0 cattrs==22.1.0 certifi==2022.6.15 charset-normalizer==2.1.1 circus==0.17.1 click==8.1.3 cloudpickle==2.1.0 commonmark==0.9.1 contextlib2==21.6.0 deepmerge==1.0.1 Deprecated==1.2.13 exceptiongroup==1.0.0rc9 frozenlist==1.3.1 fs==2.4.16 h11==0.13.0 idna==3.3 Jinja2==3.1.2 joblib==1.1.0 MarkupSafe==2.1.1 multidict==6.0.2 numpy==1.23.2 opentelemetry-api==1.12.0 opentelemetry-instrumentation==0.33b0 opentelemetry-instrumentation-aiohttp-client==0.33b0 opentelemetry-instrumentation-asgi==0.33b0 opentelemetry-sdk==1.12.0 opentelemetry-semantic-conventions==0.33b0 opentelemetry-util-http==0.33b0 packaging==21.3 pathspec==0.10.1 pep517==0.13.0 pip-tools==6.8.0 prometheus-client==0.13.1 psutil==5.9.2 Pygments==2.13.0 pynvml==11.4.1 pyparsing==3.0.9 python-dateutil==2.8.2 python-dotenv==0.21.0 python-multipart==0.0.5 PyYAML==6.0 pyzmq==23.2.1 requests==2.28.1 rich==12.5.1 schema==0.7.5 scikit-learn==1.1.2 scipy==1.9.1 simple-di==0.1.5 six==1.16.0 sniffio==1.3.0 starlette==0.20.4 threadpoolctl==3.1.0 tomli==2.0.1 tornado==6.2 typing_extensions==4.3.0 urllib3==1.26.12 uvicorn==0.18.3 watchfiles==0.16.1 wrapt==1.14.1 yarl==1.8.1 ```

[aarnphm]

This is due to having two instance of bentoml. You can try uninstall bentoml in outside of the env, and try again.

[blaizeb-at-x]

I don't think I have bentoml installed outside of the venv. Once I deactivate, running which bentoml results in bentoml not found.

[aarnphm]

I follow your reproduction step and I didn't encounter issue with 1.0.4 🤔

Can you send the output of printenv | grep BENTOML?

[blaizeb-at-x]

I get nothing in the output of that. Could this be related to being on the new Macbook with the ARM chips or are you on the same platform?

[aarnphm]

I'm using M1 mac atm. That command just to show whether you have any bentoml environment setup.

[sauyon]

Would you be able to send a built copy of the Bento you're trying to run?

You should be able to get it with bentoml build . and then bentoml export <tag from build>.

[blaizeb-at-x]

Happy to send that, but am currently out of office until Monday. Will get it to you then. Thanks!

[aarnphm]

Hi @blaizeb-at-x, I was unable to reproduce this. Can you try out the latest release and see whether you run into this issue?

[aarnphm]

Feel free to reopen this if you still see this.