pm2 does not restart worker when express error occur
When catching errors with express error handler or even "uncaughtException" event, the process is still running, so pm2 won`t restart it.If you want pm2 to restart after each exception, I would suggest something like this:
process.on('uncaughtException', function(e) { console.log('An error has occured. error is: %s and stack trace is: %s', e, e.stack); console.log("Process will restart now."); process.exit(1); })Same goes for the express error handler. When we execute process.exit method, the process will terminate and pm2 will restart it.