enoent error code example

Example 1: enospc error

# this limit will revert after reset
sudo sysctl fs.inotify.max_user_watches=524288
sudo sysctl -p
# now restart the server and see if it works

Example 2: sigfpe error

This error is a floating point error, occurs usually when you try to divide 
something by 0. Check the division and modulo operation in your code.