Trying to deploy with nginx

Hello. I have been trying to deploy my test app in my ubuntu server. I have tryed differend flags but it all ways stuck Connecting… part.

What is this message and is it the reason for not connecting?

2022-01-09 18:54:44.188 Trying to detect encoding from a tiny portion of (14) byte(s).
2022-01-09 18:54:44.189 ascii passed initial chaos probing. Mean measured chaos is 0.000000 %
2022-01-09 18:54:44.189 ascii is most likely the one. Stopping the process.

This solved when I used terminal in linux. Same happened when I used ssh-terminal plugin in chrome