Angular8 Firebase配置错误'@ angular/fire/angularfire2' [英] Angular8 firebase configuration error '@angular/fire/angularfire2'
本文介绍了Angular8 Firebase配置错误'@ angular/fire/angularfire2'的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
在使用firebase配置角度后尝试"ng服务"时，出现错误.即使我搜索了此错误消息，但找不到任何东西.在错误消息中，此问题与库本身有关.
When trying to 'ng serve' after configuring angular with firebase, I got the error. Even though I googled this error message but could not find anything. In the error message, this issue is related to the library itself.
user@user-MacBookPro post % ng serve
10% building 3/3 modules 0 activeℹ ｢wds｣: Project is running at http://localhost:4200/webpack-dev-server/
ℹ ｢wds｣: webpack output is served from /
ℹ ｢wds｣: 404s will fallback to //index.html
chunk {main} main.js, main.js.map (main) 2.15 kB [initial] [rendered]
chunk {polyfills} polyfills.js, polyfills.js.map (polyfills) 127 kB [initial] [rendered]
chunk {runtime} runtime.js, runtime.js.map (runtime) 6.15 kB [entry] [rendered]
chunk {styles} styles.js, styles.js.map (styles) 9.78 kB [initial] [rendered]
chunk {vendor} vendor.js, vendor.js.map (vendor) 340 kB [initial] [rendered]
Date: 2020-02-10T01:58:36.888Z - Hash: 259e06990402b2940abe - Time: 3542ms
ERROR in node_modules/@angular/fire/angularfire2.d.ts:37:49 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[T[keyof T] extends Function ? keyof T : never]' is not assignable to type '(...args: any) => any'.
Type 'T[keyof T]' is not assignable to type '(...args: any) => any'.
Type 'T[string] | T[number] | T[symbol]' is not assignable to type '(...args: any) => any'.
Type 'T[string]' is not assignable to type '(...args: any) => any'.
37 [K in FunctionPropertyNames<T>]: ReturnType<T[K]> extends Promise<any> ? K : never;
~~~~
node_modules/@angular/fire/angularfire2.d.ts:40:49 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[T[keyof T] extends Function ? keyof T : never]' is not assignable to type '(...args: any) => any'.
Type 'T[keyof T]' is not assignable to type '(...args: any) => any'.
Type 'T[string] | T[number] | T[symbol]' is not assignable to type '(...args: any) => any'.
Type 'T[string]' is not assignable to type '(...args: any) => any'.
40 [K in FunctionPropertyNames<T>]: ReturnType<T[K]> extends Promise<any> ? never : K;
~~~~
node_modules/@angular/fire/angularfire2.d.ts:48:78 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]: ReturnType<T[K]> extends Promise<any> ? never : K; }[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]]' is not assignable to type '(...args: any) => any'.
Type 'T[ReturnType<T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]> extends Promise<any> ? never : { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[T[keyof T] extends Function ? keyof T : never]' is not assignable to type '(...args: any) => any'.
Type 'T[keyof T]' is not assignable to type '(...args: any) => any'.
Type 'T[string] | T[number] | T[symbol]' is not assignable to type '(...args: any) => any'.
Type 'T[string]' is not assignable to type '(...args: any) => any'.
48 [K in NonPromiseReturningFunctionPropertyNames<T>]: (...args: Parameters<T[K]>) => Promise<ReturnType<T[K]>>;
~~~~
node_modules/@angular/fire/angularfire2.d.ts:48:107 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]: ReturnType<T[K]> extends Promise<any> ? never : K; }[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]]' is not assignable to type '(...args: any) => any'.
Type 'T[ReturnType<T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]> extends Promise<any> ? never : { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
Type 'T[T[keyof T] extends Function ? keyof T : never]' is not assignable to type '(...args: any) => any'.
Type 'T[keyof T]' is not assignable to type '(...args: any) => any'.
Type 'T[string] | T[number] | T[symbol]' is not assignable to type '(...args: any) => any'.
Type 'T[string]' is not assignable to type '(...args: any) => any'.
48 [K in NonPromiseReturningFunctionPropertyNames<T>]: (...args: Parameters<T[K]>) => Promise<ReturnType<T[K]>>;
~~~~
node_modules/@angular/fire/angularfire2.d.ts:50:75 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]: ReturnType<T[K]> extends Promise<any> ? K : never; }[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]]' is not assignable to type '(...args: any) => any'.
Type 'T[ReturnType<T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]> extends Promise<any> ? { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T] : never]' is not assignable to type '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
50 [K in PromiseReturningFunctionPropertyNames<T>]: (...args: Parameters<T[K]>) => ReturnType<T[K]>;
~~~~
node_modules/@angular/fire/angularfire2.d.ts:50:96 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any'.
Type 'T[{ [K in { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]: ReturnType<T[K]> extends Promise<any> ? K : never; }[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]]' is not assignable to type '(...args: any) => any'.
Type 'T[ReturnType<T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]> extends Promise<any> ? { [K in keyof T]: T[K] extends Function ? K : never; }[keyof T] : never]' is not assignable to type '(...args: any) => any'.
Type 'T[{ [K in keyof T]: T[K] extends Function ? K : never; }[keyof T]]' is not assignable to type '(...args: any) => any'.
50 [K in PromiseReturningFunctionPropertyNames<T>]: (...args: Parameters<T[K]>) => ReturnType<T[K]>;
~~~~
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ℹ ｢wdm｣: Failed to compile.
这是一个package.json文件.该项目基于Angular8，firebase版本6.
This is a package.json file. This project is based on Angular8, firebase version 6.
{
"name": "post",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~8.2.14",
"@angular/common": "~8.2.14",
"@angular/compiler": "~8.2.14",
"@angular/core": "~8.2.14",
"@angular/fire": "^6.0.0-rc.1",
"@angular/forms": "~8.2.14",
"@angular/platform-browser": "~8.2.14",
"@angular/platform-browser-dynamic": "~8.2.14",
"@angular/router": "~8.2.14",
"firebase": "^7.8.1",
"rxjs": "~6.4.0",
"tslib": "^1.10.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.803.24",
"@angular/cli": "~8.3.24",
"@angular/compiler-cli": "~8.2.14",
"@angular/language-service": "~8.2.14",
"@types/node": "~8.9.4",
"@types/jasmine": "~3.3.8",
"@types/jasminewd2": "~2.0.3",
"codelyzer": "^5.0.0",
"jasmine-core": "~3.4.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.15.0",
"typescript": "~3.5.3",
"@angular-devkit/architect": "^0.900.0-0 || ^0.900.0",
"firebase-tools": "^7.12.1",
"fuzzy": "^0.1.3",
"inquirer": "^6.2.2",
"inquirer-autocomplete-prompt": "^1.0.1"
}
}
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { environment } from 'src/environments/environment';
//angular-fire
import { AngularFireModule } from "@angular/fire";
import { AngularFirestoreModule } from "@angular/fire/firestore";
// in version 6, StorageBucket changes to BUCKET
import { AngularFireStorageModule, BUCKET } from "@angular/fire/storage";
// component list
import { AddpostComponent } from "../app/addpost/addpost.component";
import { MainComponent } from "../app/main/main.component";
import { PostComponent } from "../app/post/post.component";
// forms module for AddpostComponent
import { FormsModule, ReactiveFormsModule } from "@angular/forms";
import {ServiceService } from "./service.service";
@NgModule({
declarations: [
AppComponent,
AddpostComponent,
MainComponent,
PostComponent
],
imports: [
BrowserModule,
AppRoutingModule,
AngularFireModule.initializeApp(environment.firebaseConfig),
AngularFirestoreModule,
AngularFireStorageModule,
FormsModule,
ReactiveFormsModule
],
providers: [{ provide: BUCKET, useValue: 'gs://angular-firebase-rxjs.appspot.com' }, ServiceService],
bootstrap: [AppComponent]
})
export class AppModule { }
推荐答案
此错误是由于TypeScript类型检查AngularFire库的定义文件引起的.
This error is due to TypeScript type checking the definitions file of the AngularFire library.
请注意，错误来自node_modules/@angular/fire/angularfire2.d.ts:37:49.
为避免此错误，您必须在tsconfig.json中设置一些选项.
To avoid this error you have to set some options in tsconfig.json.
tsconfig:
{
//...
compilerOptions: {
"skipLibCheck": true,
//...
}
}
skipLibCheck:跳过声明文件的类型检查.
skipLibCheck: Skip type checking of declaration files.
有关 skipLibCheck 选项的详细信息.
这篇关于Angular8 Firebase配置错误'@ angular/fire/angularfire2'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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