node 为什么会突然崩溃了？

Question

nodejs项目用了opencv后就会有时突然崩溃了502，然后手动重启就可以了。
为什么会突然崩溃呢？opencv问题？但我看纪律，没有人访问没人调用opencv接口。
到底是什么问题，怎么解决呢？
看日志报错如下：

/root/.pm2/logs/nowechat-error-0.log last 15 lines:
0|nowechat | 2017-09-30 23:31:31,313 ERROR 30379 nodejs.AppWorkerDiedError: [master] app_worker#1:30399 died (code: null, signal: SIGABRT, suicide: false, state: dead), current workers: []
0|nowechat |     at Master.onAppExit (/www/nowechat/node_modules/egg-cluster/lib/master.js:347:21)
0|nowechat |     at emitOne (events.js:115:13)
0|nowechat |     at Master.emit (events.js:210:7)
0|nowechat |     at Messenger.sendToMaster (/www/nowechat/node_modules/egg-cluster/lib/utils/messenger.js:122:17)
0|nowechat |     at Messenger.send (/www/nowechat/node_modules/egg-cluster/lib/utils/messenger.js:87:12)
0|nowechat |     at EventEmitter.cluster.on (/www/nowechat/node_modules/egg-cluster/lib/master.js:238:22)
0|nowechat |     at emitThree (events.js:140:20)
0|nowechat |     at EventEmitter.emit (events.js:216:7)
0|nowechat |     at ChildProcess.worker.process.once (internal/cluster/master.js:185:13)
0|nowechat |     at Object.onceWrapper (events.js:318:30)
0|nowechat | name: 'AppWorkerDiedError'
0|nowechat | pid: 30379
0|nowechat | hostname: iZwz96uhzqta4rogvdaxupZ
0|nowechat | 

Answer 1

请问哥们解决了吗？我也遇到了这个问题，请指点下