Error: ENOSPC: System limit for number of file watchers reached, watch angular code example

Example 1: system limit for number of file watchers reached

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p

Example 2: System limit for number of file watchers reached,

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p