왜이러노?
2020-10-14T10:38:06.443620+00:00 heroku[worker.1]: Starting process with command `: node main.js` 2020-10-14T10:38:07.019468+00:00 heroku[worker.1]: State changed from starting to up 2020-10-14T10:38:08.577270+00:00 heroku[worker.1]: Process exited with status 0 2020-10-14T10:38:08.614103+00:00 heroku[worker.1]: State changed from up to crashed