Fatal error starting hellobot: ModuleNotFoundError: No module named 'aiohttp' about forest HOT 8 CLOSED

Update: Just got a chance to pull in @technillogue's latest fix #137... worked like a charm.

Hellobot is up and running! 🥂

from forest.

I thought I had installed all the dependencies at the beginning? Hmm maybe I forgot... will try again with:

pipenv install --dev

And then again trying:

pipenv run python -m sample_bots.hellobot

Now getting:

Traceback (most recent call last):
  File "/usr/local/Cellar/[email protected]/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9/runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/local/Cellar/[email protected]/3.9.10/Frameworks/Python.framework/Versions/3.9/lib/python3.9/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/Users/dsernst/Documents/forest/sample_bots/hellobot.py", line 5, in <module>
    from forest.core import Bot, Message, run_bot
  File "/Users/dsernst/Documents/forest/forest/core.py", line 33, in <module>
    import aiohttp
  File "/Users/dsernst/.local/share/virtualenvs/forest-RQF5VO1v/lib/python3.9/site-packages/aiohttp/__init__.py", line 5, in <module>
    from . import hdrs as hdrs
  File "/Users/dsernst/.local/share/virtualenvs/forest-RQF5VO1v/lib/python3.9/site-packages/aiohttp/hdrs.py", line 8, in <module>
    from multidict import istr
ModuleNotFoundError: No module named 'multidict'

from forest.

I'm making progress by manually pip install X the different No module named X errors it's giving me.

from forest.

So manually running

pip install aioprocessing asyncpg base58 phonenumberslite prometheus_async prometheus_client protobuf termcolor ulid2 pycryptodome

(from all the deps listed in Pipfile)

worked up until errors about Missing module libfuse.

Eventually realized from seeing it in all the Dockerfiles that one is not a python lib.

Found https://github.com/libfuse/libfuse/, which pointed me to https://osxfuse.github.io since I'm trying to run this from OS X. Installed, which then required a restart and now we're past all the dependency errors....

So I'm personally unblocked from that particular class of errors now.

Seems like I did something wrong w/ my pipenv / virtualenv config. I tried looking into the virtualenv docs to figure out what but didn't have much luck.

Happy to close this issue now, maybe it can be helpful to others who get stuck in a similar way, or maybe there's something missing from the install instructions to prevent it in the future. I don't feel qualified to say, but since I'm unblocked, I will close.

from forest.

This is an issue I'd encountered before but didn't know how to fix or reproduce. This might end up being really helpful, so thank you!

from forest.

@dsernst in the end, did you fall back on running without using pipenv?

I would like to be able to fix this pipenv issue so I can provide better guideance to people, but I'm also unsure about where exactly the breakdown in dependency management is happening. It might even be a bug with Pipenv.

Reopening for now I guess, since I'm having this issue too, and it'll be good to keep that in mind. Might close again if we... change the way we're handling dependencies or something, but it's a known bug right now. I just don't know exactly how to reproduce it.

from forest.

Hard to say... I haven't gotten it all working yet. Had to stop for the night and haven't had a chance to come back to it yet — hopefully later today if I can finish some other work 🙂

I believe running:

pip install aioprocessing asyncpg base58 phonenumberslite prometheus_async prometheus_client protobuf termcolor ulid2 pycryptodome

fixed the dependency issues. Because then running

pipenv run python -m sample_bots.hellobot

would show new, different errors. Making progress 😄

But my recollection was the newest error I got stuck on was along the lines of Can't find /etc/hostnames. Haven't opened an issue for it yet.

Hope this helps

from forest.

I'm sure this issue will come up again with poetry but I can't current reproduce anything so

from forest.