Error installing requirements [ dlib ]

i am building a face detector app . i had a dlib error before got this error . i solved that using packages.txt .
shall anyone help me ?

app -
repo - GitHub - swaminathan33/facemaskdetector

Error installing requirements.

Click “Manage App” and consult the terminal for more details.

If you still have questions, leave a message in our forums and we will get back to you ASAP.

Collecting package metadata (repodata.json): ...working... [2023-11-20 07:12:56.225384] bash: line 3:   466 Killed                  /home/adminuser/.conda/bin/conda env update -n base --file environment.yml
[07:12:57] ❗️ installer returned a non-zero exit code
[07:12:57] ❗️ Error during processing dependencies! Please fix the error and push an update, or try restarting the app.
[07:14:29] ❗️ Streamlit server consistently failed status checks
[07:14:29] ❗️ Please fix the errors, push an update to the git repo, or reboot the app.
  • Delete the environment.yml file.
  • Delete the requirements.txt file and write it from scratch manually and include only those python libraries you actually use in your python code.