如题，之前都好好的，但是一下就挂掉，然后各种杀进程重启都不行。希望给个排查思路。
ringa_lee
killall node Kill all node-related and then node -harmony app.js start it manually and see if it can get up If it does, it means there is no problem with the program. If it can’t get up, change the code first~
killall node
node -harmony app.js
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
killall nodeKill all node-relatedand then
node -harmony app.jsstart it manually and see if it can get upIf it does, it means there is no problem with the program. If it can’t get up, change the code first~