Errors while trying to start.

[Stanlyhalo]

Hey, I just got to the very end of this manual for setting this dashboard up, and I was going through a trial and error of trying to start than installing packages via pip that weren't installed, and I came across this error when trying to upgrade the db:

Error: While importing 'wsgi', an ImportError was raised:

Traceback (most recent call last):
  File "C:\Users\<user>\AppData\Local\Programs\Python\Python311\Lib\site-packages\flask\cli.py", line 214, in locate_app
    __import__(module_name)
  File "C:\DU\NexusDashboard-main\wsgi.py", line 2, in <module>
    from app import create_app
  File "C:\DU\NexusDashboard-main\app\__init__.py", line 7, in <module>
    from app.models import db, migrate, PlayKey
  File "C:\DU\NexusDashboard-main\app\models.py", line 3, in <module>
    from flask_user import UserMixin
ModuleNotFoundError: No module named 'flask_user'


Usage: flask [OPTIONS] COMMAND [ARGS]...
Try 'flask --help' for help.

Error: No such command 'db'.

And it seems from posts online that flask_user is out of date or something, and when I try to install it, it can't install it. Also I did install flask_migrate so idk why the db command isn't working. I already have the server working, I can play on the server, and I even have the account manager working. And if I try to run this: gunicorn -b :8000 -w 4 wsgi:app, I get this:

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "C:\Users\<user>\AppData\Local\Programs\Python\Python311\Scripts\gunicorn.exe\__main__.py", line 4, in <module>
  File "C:\Users\<user>\AppData\Local\Programs\Python\Python311\Lib\site-packages\gunicorn\app\wsgiapp.py", line 9, in <module>
    from gunicorn.app.base import Application
  File "C:\Users\<user>\AppData\Local\Programs\Python\Python311\Lib\site-packages\gunicorn\app\base.py", line 11, in <module>
    from gunicorn import util
  File "C:\Users\<user>\AppData\Local\Programs\Python\Python311\Lib\site-packages\gunicorn\util.py", line 8, in <module>
    import fcntl
ModuleNotFoundError: No module named 'fcntl'

And it seems fcntl isn't installable either. And of course trying to just do flask run results in in the error with flask_user not being installed.

Edit*: On top of this, when I try to do pip install -r requirements.txt, I get a ton of errors relating to greenlet.

[Aaron Kimbrell]

What python version are you on?
will look into this later, I recommend using the docker container though

[Stanlyhalo]

I'm using python 3.11.1. I'll look into using the docker, I don't have any of the docker stuff setup yet though.

Edit*: Okay I installed docker, but I don't know how to run the command in the readme, it keeps only doing the first line, and even if I try to put the lines together (with a space between each line ofc), it errors because it's an invalid command.

Edit*: I just needed to remove the "\", I'm still new to docker, so idk what to do after this.

[Aaron Kimbrell]

ty, I think it's an issue with python 3.11, and I've gotten it before, I'll check to see if I can repo again and then will try to fix. I wrote this in 3.8, so that may be the issue

[Stanlyhalo]

Ah okay, I seemed to have gotten docker to run the command, I just needed to make it one lined and remove the "\", and it seems to work, idk how to launch the dashboard though.

Edit*: They just seem to launch for about 3 seconds in the docker desktop:

[Stanlyhalo]

Okay, I just installed an configured Python 3.8.0, the installation of packages seemed to go without any issue, however running flask db upgrade still outputs:

Usage: flask [OPTIONS] COMMAND [ARGS]...
Try 'flask --help' for help.

Error: No such command 'db'.

I did try flask run which seemed to run, but when I tried to bootup http://127.0.0.1:5000 in my web browser, it output some errors related to app.py around line 2070, 1515, 1513, 1499, and so on.

Edit*: It seems trying to run the gunicorn command outputs an error stating that there's no module named 'fcntl', so I attempted to install it via pip and I get this error:

ERROR: Could not find a version that satisfies the requirement fcntl (from versions: none)
ERROR: No matching distribution found for fcntl

[Stanlyhalo]

It seems fcntl is not on Windows, but there is apparently a good alternative called waitress-serve... but it seems to can't find the module "predict" which I can't seem to install without getting errors lol.

[Aaron Kimbrell]

please try using a venv

[Aaron Kimbrell]

stale