FreeTAKServer Install Error

getting the following error when trying to install on a clean instance of Debian 11 following setup instructions:

prospectfire@prospectfiretak:~$ sudo python3 -m FreeTAKServer.controllers.services.FTS 
Traceback (most recent call last):
  File "/usr/lib/python3.9/runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.9/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/usr/local/lib/python3.9/dist-packages/FreeTAKServer/controllers/services/FTS.py", line 6, in <module>
    from FreeTAKServer.controllers.services.TCPDataPackageService import TCPDataPackageService as TCPFlaskFunctions
  File "/usr/local/lib/python3.9/dist-packages/FreeTAKServer/controllers/services/TCPDataPackageService.py", line 1, in <module>
    from .DataPackageServer import FlaskFunctions, Path, dp_directory, os, app, eventlet, const
  File "/usr/local/lib/python3.9/dist-packages/FreeTAKServer/controllers/services/DataPackageServer.py", line 50, in <module>
    os.mkdir(MainConfig.ExCheckMainPath)
FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/lib/python3.8/dist-packages/FreeTAKServer/ExCheck'

Any idea what is needed to resolve this?

[NullVibes]

(Solved) Path: /usr/local/lib/python3.9/dist-packages/FreeTAKServer/controllers/configuration/ File: Edit MainConfig.py, Line 18, to reflect your version of Python.

python_version = ‘python 3.9’

[guitarpicva]

the yaml doesn’t exist unless you create it AFAIK

both of the two main config files have Python environment variables to adjust, see above, Aug. 24 post.