Question

嗨，我已经使用ionic cordova build android --prod --release这个命令在ionic 4中生成apk了，但是我却收到了这样的错误 enter image description here

这是app.module.ts中的代码，仅在此处显示错误。我的app.module.ts是

import { NgModule, ErrorHandler } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { IonicApp, IonicModule, IonicErrorHandler } from 'ionic-angular';
import { MyApp } from './app.component';
import { HomePage } from '../pages/home/home';
import { CategoryPage } from '../pages/category/category';
import { CustomPage } from '../pages/custom/custom';
import { NewstuffPage } from '../pages/newstuff/newstuff'
import { ChinesePage } from '../pages/chinese/chinese';
import { ItalianPage } from '../pages/italian/italian';
import { MexicanPage } from '../pages/mexican/mexican';

import { StatusBar } from '@ionic-native/status-bar';
import { SplashScreen } from '@ionic-native/splash-screen';

@NgModule({
  declarations: [
      MyApp
  ],
  imports: [
    BrowserModule,
    CategoryPage,
    HomePage,
     CustomPage,
     ChinesePage,
      ItalianPage,
       MexicanPage,
       NewstuffPage,
    IonicModule.forRoot(MyApp)
  ],
  bootstrap: [IonicApp],
  entryComponents: [
    MyApp,
    CategoryPage,
    HomePage,
     CustomPage,
     ChinesePage,
      ItalianPage,
       MexicanPage,
       NewstuffPage
  ],
  providers: [
    StatusBar,
    SplashScreen,
    {provide: ErrorHandler, useClass: IonicErrorHandler}
  ]
})
export class AppModule {}

输出我在命令提示符中得到的内容

C:\onlinefood>ionic cordova build android --prod --release
> ionic-app-scripts build --prod --target cordova --platform android
[16:18:00]  ionic-app-scripts 3.2.0
[16:18:00]  build prod started ...
[16:18:00]  clean started ...
[16:18:00]  clean finished in 3 ms
[16:18:00]  copy started ...
[16:18:01]  deeplinks started ...
[16:18:01]  deeplinks finished in 71 ms
[16:18:01]  ngc started ...
[16:18:16]  typescript error
            Unexpected directive 'CategoryPage in C:/onlinefood/src/pages/category/category.ts' imported by the module
            'AppModule in C:/onlinefood/src/app/app.module.ts'. Please add a @NgModule annotation.

[16:18:16]  ionic-app-script task: "build"
[16:18:16]  Error: The Angular AoT build failed. See the issues above
Error: The Angular AoT build failed. See the issues above
    at C:\onlinefood\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:237:55
    at step (C:\onlinefood\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:32:23)
    at Object.next (C:\onlinefood\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:13:53)
    at fulfilled (C:\onlinefood\node_modules\@ionic\app-scripts\dist\aot\aot-compiler.js:4:58)
    at <anonymous>
[ERROR] An error occurred while running subprocess ionic-app-scripts.

        ionic-app-scripts build --prod --target cordova --platform android exited with exit code 1.

        Re-running this command with the --verbose flag may provide more information.

提前感谢您解决我的问题

Answer 1

请尝试通过使用命令

更新应用脚本

npm install -g @ ionic / app-scripts @ latest --save-dev

然后尝试再次构建。我认为这可能对您有帮助。

为什么ionic 4框架无法创建apk？

1 个答案: