Error messages, explained

Error: listen EADDRINUSE: address already in use :::3000

npm ERR! code ELIFECYCLE

npm ERR! code ERESOLVE

Error: Cannot find module 'express'

<--- Last few GCs --->

fatal: not a git repository (or any of the parent directories): .git

git@github.com: Permission denied (publickey).

! [rejected] main -> main (non-fast-forward)

Auto-merging src/app.js

Access to fetch at 'https://api.example.com/data' from origin 'https://app.example.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

413 Payload Too Large (nginx shows: "413 Request Entity Too Large"; Express/body-parser shows: "PayloadTooLargeError: request entity too large")

ModuleNotFoundError: No module named 'requests'

File "script.py", line 4

TypeError: 'NoneType' object is not subscriptable

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

bash: ./script.sh: Permission denied