could not create nmclient

This error message usually appears when there is a problem with the NetworkManager service on your system. NetworkManager is a daemon that manages network connectivity on Linux systems.

To resolve this issue, you can try restarting the NetworkManager service by running the following command in your terminal:

sudo systemctl restart NetworkManager

If this does not work, you can try reinstalling the NetworkManager package by running the following command:

sudo apt-get install --reinstall network-manager

If you are still experiencing issues, you may want to consult the documentation or seek further assistance from the support community for your specific Linux distribution.