我们在Node上运行了一个进程，该进程在2天前自行终止。以下内容来自pm2.log

2017-01-04 08:30:47: pm2 has been killed by signal, dumping process list before exit...
2017-01-04 08:30:47: Deleting process 0
2017-01-04 08:30:47: Stopping app:main id:0
2017-01-04 08:30:47: App [main] with id [0] and pid [32528], exited with code [0] via signal [SIGTERM]
2017-01-04 08:30:47: [PM2] Exited peacefully

重新启动进程0（不再运行）现在返回：

[PM2] Applying action restartProcessId on app [0](ids: 0)
[PM2][ERROR] Process 0 not found

我的理解是，这可能是一个记忆问题。任何恢复这一进程的建议将不胜感激。