【紧急求助】Error: spawn /usr/local/bin/node ENOENT

1. 我用pm2部署的
2. 进程一旦出错，就无法重启
3. pm2.log如下：

root@WEB:~/.pm2# tail -f pm2.log at process._tickDomainCallback (node.js:394:17) 2016-06-30 10:26:45: App name:web id:1 disconnected 2016-06-30 10:29:42: Starting execution sequence in -cluster mode- for app name:web id:0 2016-06-30 10:29:42: Error: spawn /usr/local/bin/node ENOENT at exports._errnoException (util.js:874:11) at Process.ChildProcess._handle.onexit (internal/child_process.js:178:32) at onErrorNT (internal/child_process.js:344:16) at doNTCallback2 (node.js:439:9) at process._tickDomainCallback (node.js:394:17) 2016-06-30 10:29:42: App name:web id:0 disconnected