【发布时间】:2019-07-31 21:52:00
【问题描述】:
我写了一个小的联系表格,它调用了一个 Firebase 云函数来存储对云 Firestore 的请求。一切正常,除了 60 秒后网站抛出以下错误:
Error: deadline-exceeded
这是我的云功能:
exports.newRequest = functions.https.onCall((data, context) => {
return admin
.firestore()
.collection("requests")
.add(data)
.then(ref => {
console.log(`New request written. ${ref}`)
return ref.id
})
.catch(err => {
throw new functions.https.HttpsError("unknown", error.message, error)
})
})
这是函数调用:
const functions = firebase.functions()
const addMessage = functions.httpsCallable(`newRequest`)
addMessage({
name: name,
contact: contact,
message: message,
timestamp: new Date(Date.now()).toLocaleString(),
})
.then(result => {
console.log(`Cloud function called successfully. Ref: ${result.data}`)
})
.catch(error => {
// Getting the Error details.
var code = error.code
var message = error.message
var details = error.details
console.log(code, message, details)
})
有人知道如何解决这个问题吗?
编辑:
这里是云功能日志:
7:19:33.751 PM newRequest Function execution started
7:19:33.751 PM newRequest Billing account not configured. External network is not accessible and quotas are severely limited. Configure billing account to remove these restrictions
7:19:33.755 PM newRequest Function execution took 5 ms, finished with status code: 204
7:19:33.896 PM newRequest Function execution started
7:19:33.896 PM newRequest Billing account not configured. External network is not accessible and quotas are severely limited. Configure billing account to remove these restrictions
7:19:34.744 PM newRequest New request written. [object Object]
7:19:34.746 PM newRequest Function execution took 851 ms, finished with status code: 200
我的详细设置:
- 我有一个 gatsby 页面,我在其中初始化 firebase。
import * as firebase from "firebase/app"
const firebaseConfig = {}
useEffect(() => {
if (!firebase.apps.length) {
firebase.initializeApp(firebaseConfig)
} else {
console.log(firebase.apps)
}
})
- 我使用以下 handleSubmit 方法获得了一个联系表单反应组件。
import * as firebase from "firebase/app"
import "firebase/functions"
const handleSubmit = evt => {
evt.preventDefault()
const addMessage = firebase.functions().httpsCallable(`newRequest`)
addMessage({
name: name,
contact: contact,
message: message,
timestamp: new Date(Date.now()).toLocaleString(),
})
.then(result => {
console.log(`Cloud function called successfully. Ref: ${result.data}`)
})
.catch(error => {
// Getting the Error details.
var code = error.code
var message = error.message
var details = error.details
console.log(code, message, details)
})
resetName()
resetContact()
resetMessage()
}
这是 chrome 开发工具所说的:
Exception: Error: deadline-exceeded at new HttpsErrorImpl (http://localhost:8000/commons.js:4409:28) at http://localhost:8000/commons.js:4715:20
code: "deadline-exceeded"
details: undefined
message: "deadline-exceeded"
stack: "Error: deadline-exceeded↵ at new HttpsErrorImpl (http://localhost:8000/commons.js:4409:28)↵ at http://localhost:8000/commons.js:4715:20"
__proto__: Error
这是 Promise 创建者:
/**
* Returns a Promise that will be rejected after the given duration.
* The error will be of type HttpsErrorImpl.
*
* @param millis Number of milliseconds to wait before rejecting.
*/
function failAfter(millis) {
return new Promise(function (_, reject) {
setTimeout(function () {
reject(new HttpsErrorImpl('deadline-exceeded', 'deadline-exceeded'));
}, millis);
});
}
我这几天一直在遇到这个问题,我不知道它是从哪里来的:(
【问题讨论】:
-
错误信息提示您在客户端调用函数超时。你将不得不提供更多关于你在函数和客户端观察到的信息。
-
嘿道格!非常感谢您的回复。爱你在 youtube 上的 firebase 视频。 :D 我编辑了我的问题。也许这会有所帮助。
-
我不明白
failAfter是什么,也不明白你是如何使用它的。 -
failAfter是我安装的 firebase-functions 包中的一个方法(@firebase/functions/dist/index.cjs.js, )。我不使用是吗。但似乎产生了Promise。我使用这个 firebase 版本:"firebase": "^6.3.1", "firebase-admin": "^8.3.0", "firebase-functions": "^3.1.0" -
是的,这就是导致您超时的原因。网络连接卡住了,但我不知道是什么问题。
标签: javascript node.js firebase google-cloud-firestore google-cloud-functions