xx app > (node:111493) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by x x xx rejecting a promise which was not handled with .catch(). (rejection id: 21) x x xx PM2 > App [app] with id [0] and pid [111493], exited with code [0] via signal [SIGKILL] x x xx PM2 > Starting execution sequence in -fork mode- for app name:app id:0
promise 抛异常了咯,catch 处理一下
添加全局事件
process.on('unhandledRejection', (reason, p) => {
console.log('未处理的 rejection:', p, '原因:', reason);
// 记录日志
});
找到位置,把未处理的promise异常处理掉
这个错误处理没问题了
process.on('unhandledRejection', (reason, p) => {
console.log("Unhandled Rejection at: Promise ", p, " reason: ", reason);
// application specific logging, throwing an error, or other logic here
});
process.on("uncaughtException", function(e) {
console.log(e);
});
但是出现新的问题 程序还没运行完 就 killed 是什么原因呢?
@carlisliu 光这样处理可不够哦
先按日志fix bug,再上 Node.js 性能平台 做好监控,否则稳定性分分钟。。