Listen error: unable to monitor directories for changes

Question

I am getting the following error while running my rails app in Ubuntu server

FATAL: Listen error: unable to monitor directories for changes. Visit https

Answer 1

Just try to execute this from your console

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

Hope this will work for you .

References: click here