Angular 未捕获引用错误:未定义FirebaseApp或未捕获引用错误:未定义firebase
我声明的名称空间如下:Angular 未捕获引用错误:未定义FirebaseApp或未捕获引用错误:未定义firebase,angular,firebase,firebase-realtime-database,ionic3,angularfire2,Angular,Firebase,Firebase Realtime Database,Ionic3,Angularfire2,我声明的名称空间如下: declare namespace firebase.database.ServerValue { var TIMESTAMP: any } 得到这个错误 未捕获引用错误:未定义firebase 和获取错误: 未捕获引用错误:未定义FirebaseApp angularFire2和firebase版本: "angularfire2": "^4.0.0-rc.1", "firebase": "^4.1.3", cli软件包: @ionic/cli-plugin-
declare namespace firebase.database.ServerValue {
var TIMESTAMP: any
}
得到这个错误
未捕获引用错误:未定义firebase
和获取错误:
未捕获引用错误:未定义FirebaseApp
angularFire2和firebase版本:
"angularfire2": "^4.0.0-rc.1",
"firebase": "^4.1.3",
cli软件包:
@ionic/cli-plugin-cordova : 1.5.0 (C:\....\node_modules\@ionic\cli-plugin-cordova)
@ionic/cli-plugin-ionic-angular : 1.4.0 (C:\....\node_modules\@ionic\cli-plugin-ionic-angular)
@ionic/cli-utils : 1.6.0 (C:\....\node_modules\@ionic\cli-utils)
ionic (Ionic CLI) : 3.6.0 (C:\....\node_modules\ionic)
Cordova CLI : 7.0.1
@ionic/app-scripts : 2.1.4
Cordova Platforms : android 6.3.0
Ionic Framework : ionic-angular 3.6.0
全球方案:
@ionic/cli-plugin-cordova : 1.5.0 (C:\....\node_modules\@ionic\cli-plugin-cordova)
@ionic/cli-plugin-ionic-angular : 1.4.0 (C:\....\node_modules\@ionic\cli-plugin-ionic-angular)
@ionic/cli-utils : 1.6.0 (C:\....\node_modules\@ionic\cli-utils)
ionic (Ionic CLI) : 3.6.0 (C:\....\node_modules\ionic)
Cordova CLI : 7.0.1
@ionic/app-scripts : 2.1.4
Cordova Platforms : android 6.3.0
Ionic Framework : ionic-angular 3.6.0
本地套餐:
@ionic/cli-plugin-cordova : 1.5.0 (C:\....\node_modules\@ionic\cli-plugin-cordova)
@ionic/cli-plugin-ionic-angular : 1.4.0 (C:\....\node_modules\@ionic\cli-plugin-ionic-angular)
@ionic/cli-utils : 1.6.0 (C:\....\node_modules\@ionic\cli-utils)
ionic (Ionic CLI) : 3.6.0 (C:\....\node_modules\ionic)
Cordova CLI : 7.0.1
@ionic/app-scripts : 2.1.4
Cordova Platforms : android 6.3.0
Ionic Framework : ionic-angular 3.6.0
系统:
Android SDK Tools : 25.2.5
Node : v6.11.1
OS : Windows 7
npm : 5.1.0
如何解决这些问题?因为我想通过声明上述任何名称空间来获取TIMESTEMP的值。问题解决了
步骤1-升级到AngularFire 5.0
步骤2-
.......
......
.....
import * as firebase from 'firebase';
export class ..... {
lastMessageTime: any;
consturctor(){
lastMessageTime = firebase.database.ServerValue.TIMESTAMP;
}
}