【发布时间】:2022-08-24 16:41:29
【问题描述】:
这是我的环境信息:
Angular CLI: 14.0.2
Node: 16.15.1
Package Manager: npm 8.11.0
OS: win32 x64
Angular: 14.0.2
... animations, cli, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1400.2
@angular-devkit/build-angular 14.0.2
@angular-devkit/core 14.0.2
@angular-devkit/schematics 14.0.2
@schematics/angular 14.0.2
rxjs 7.5.5
typescript 4.7.4
我正在尝试添加这一行:
import { HttpClientModule } from \'@angular/common/http\';
到 app.module.ts,但 angular 说它找不到它。我尝试按照here 的建议删除 node_modules 目录,然后重新运行 npm install,但没有帮助。 Visual Studio Code 没有按照建议将文件拉回。
我确实在@angular/common 中看到了一些这样的模块将成功导入:
import { APP_BASE_HREF } from \'@angular/common\';
我对 app.module.ts 进行了以下更改,但出现错误(找不到 HttpClientModule):
import { NgModule } from \'@angular/core\';
import { BrowserModule } from \'@angular/platform-browser\';
import { AppRoutingModule } from \'./app-routing.module\';
import { AppComponent } from \'./app.component\';
import { QuoteData } from \'./quotes/quotedata\';
import { QuotesComponent } from \'./quotes/quotes.component\';
//import { HttpClientModule } from \'@angular/common\'; //Why can\'t angular find this?
@NgModule({
declarations: [
AppComponent,
QuotesComponent
],
imports: [
BrowserModule,
AppRoutingModule,
HttpClientModule
],
providers: [QuoteData],
bootstrap: [AppComponent]
})
export class AppModule { }
-
你说你添加了这一行:
import { HttpClientModule } from \'@angular/common/http\';但是你发布的代码有import { HttpClientModule } from \'@angular/common\';- 没有http。