在 ionic 2 中找不到模块“cordova/exec”答案

【问题标题】：Cannot find module "cordova/exec" in ionic 2在 ionic 2 中找不到模块“cordova/exec”
【发布时间】：2017-08-22 02:18:22
【问题描述】：

我正在尝试用 typescript 开发一个项目，但为此我需要在 javascript 中运行一个库，该库的链接是 https://www.grabba.com/downloads/cordova/plugin。

当我尝试用我的代码运行这个库时，ionic 2 返回上面的错误。我每天都在尝试解决它，并且已经通过了 google 中的所有集成 javascript 和 typescript 教程。有人可以帮我运行这个库吗？

我的代码如下：

guarda-codigo.ts：

import { Component } from '@angular/core';
        import { NavController } from 'ionic-angular';
        import { GrabbaProxcard } from './com.grabba.cordova.plugin/www/grabba';

        declare var cordova: any;

        /*
          Generated class for the GuardaCodigo page.

          See http://ionicframework.com/docs/v2/components/#navigation for more info on
          Ionic pages and navigation.
        */
        @Component({
          selector: 'page-guarda-codigo',
          templateUrl: 'guarda-codigo.html'
        })
        export class GuardaCodigoPage {

          constructor(public nav: NavController) {
              function acessaGrabba(value: number){
              let proxcard = new GrabbaProxcard();
                proxcard.prototype.registerCallback();
              }
          }

          ionViewDidLoad() {
            console.log('ionViewDidLoad GuardaCodigoPage');
          }

        }

guarda-codigo.html：

<ion-header>
  <ion-navbar>
    <ion-title>GuardaCodigo</ion-title>
  </ion-navbar>

</ion-header>

<ion-content class="registration">
<ion-list>
    <ion-item>
      <ion-label> Codigo</ion-label>
      <ion-input type="text" name = "Codigo"></ion-input>
    </ion-item>
</ion-list>
  <button ion-button onclick="acessaGrabba(2)">Trigger</button>
</ion-content>

有人可以帮助我，我真的需要解决这个问题。我将不胜感激。感谢您的关注。

【问题讨论】：

看起来错误是因为 package.json。请提供package.json

标签： javascript angularjs cordova typescript ionic2

【解决方案1】：

在下面关注我的 package.json

{
  "name": "ionic-hello-world",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",


"private": true,
  "scripts": {
    "clean": "ionic-app-scripts clean",
    "build": "ionic-app-scripts build",
    "ionic:build": "ionic-app-scripts build",
    "ionic:serve": "ionic-app-scripts serve"
  },
  "dependencies": {
    "@angular/common": "2.4.8",
    "@angular/compiler": "2.4.8",
    "@angular/compiler-cli": "2.4.8",
    "@angular/core": "2.4.8",
    "@angular/forms": "2.4.8",
    "@angular/http": "2.4.8",
    "@angular/platform-browser": "2.4.8",
    "@angular/platform-browser-dynamic": "2.4.8",
    "@angular/platform-server": "2.4.8",
    "@ionic/storage": "2.0.0",
    "cordova": "^6.5.0",
    "exec": "^0.2.1",
    "ionic-angular": "2.2.0",
    "ionic-native": "2.8.1",
    "ionicons": "3.0.0",
    "rxjs": "5.0.1",
    "sw-toolbox": "3.4.0",
    "zone.js": "0.7.2"
  },
  "devDependencies": {
    "@ionic/app-scripts": "1.1.4",
    "typescript": "2.0.9"
  },
  "cordovaPlugins": [
    "com.grabba.cordova.plugin",
    "cordova-plugin-whitelist",
    "cordova-plugin-console",
    "cordova-plugin-statusbar",
    "cordova-plugin-device",
    "cordova-plugin-splashscreen",
    "cordova-sqlite-storage",
    "ionic-plugin-keyboard"
  ],
  "cordovaPlatforms": [],
  "description": "Rollers Monitor: An Ionic project"
}

感谢您的帮助。

【讨论】：