systemctl failed

[Minetrio1256]

Hi, i want to make a mc server and I follow a tutorial from hardware haven.
But after following the step and installing i have the error.
● ngrok.service - ngrok
Loaded: loaded (/lib/systemd/system/ngrok.service; enabled; vendor preset: enabled)
Active: activating (auto-restart) (Result: exit-code) since Thu 2023-08-03 20:21:45 UTC; 1s ago
Process: 3829 ExecStart=/opt/ngrok/ngrok start --all --config /opt/ngrok/ngrok.yml (code=exited, status=1/FAILURE)
Main PID: 3829 (code=exited, status=1/FAILURE)
CPU: 32ms
Edit: here is the video: https://www.youtube.com/watch?v=SZmc5uoNCko&t=13s

[wdano3akm]

You can check what went wrong by using journalctl -u ngrok.service.

PS. I had the same error and the issue was that I pasted in the wrong token from the ngrok website.