Ionic设置推送 - 无法读取未定义的属性

Question

我正在通过ionic开发一个推送应用程序。我遵循了ionic本身的教程：http://docs.ionic.io/docs/push-from-scratch 注册用户-完美运行！但是设置推送通知没有生效。

两周前，它实际上完美地运作，可以做到我想要的一切。我认为ngCordova/ionic中出现了一些破坏性的变化，但我找不到原因。

错误信息：

Cannot read property 'pushNotification' of undefined

at line:         $ionicPush.register({ 

跟踪

TypeError: Cannot read property 'pushNotification' of undefined
    at Object.register (ng-cordova.js:6362)
    at init (ionic-push.js:146)
    at ionic-push.js:309
    at new Q (ionic.bundle.js:22259)
    at Q (ionic.bundle.js:22246)
    at Object.register (ionic-push.js:270)
    at Scope.$scope.pushRegister (controllers.js:60)
    at $parseFunctionCall (ionic.bundle.js:21172)
    at ionic.bundle.js:53674
    at Scope.$get.Scope.$eval (ionic.bundle.js:23228)

代码（controllers.js）如下：

angular.module('starter.controllers', [])

.controller('DashCtrl', function($scope, $rootScope, $ionicUser, $ionicPush) {


  // // Handles incoming device tokens
  $rootScope.$on('$cordovaPush:tokenReceived', function(event, data) {
    alert("Successfully registered token " + data.token);
    console.log('Ionic Push: Got token ', data.token, data.platform);
    $scope.token = data.token;
  });

  // // Identifies a user with the Ionic User service
  $scope.identifyUser = function() {
    console.log('Ionic User: Identifying with Ionic User service');

    var user = $ionicUser.get();
    if(!user.user_id) {
      // Set your user_id here, or generate a random one.
      user.user_id = $ionicUser.generateGUID();
    };

    // Add some metadata to your user object.
    angular.extend(user, {
      name: 'Ionitron',
      bio: 'I come from planet Ion'
    });

    // Identify your user with the Ionic User Service
    $ionicUser.identify(user).then(function(){
      $scope.identified = true;
      alert('Identified user ' + user.name + '\n ID ' + user.user_id);
    });
  };

   $scope.pushRegister = function() {
    console.log('Ionic Push: Registering user');
    alert('bla');
    // Register with the Ionic Push service.  All parameters are optional.
    $ionicPush.register({ //ERROR FIRES HERE
      canShowAlert: true, //Can pushes show an alert on your screen?
      canSetBadge: true, //Can pushes update app icon badges?
      canPlaySound: true, //Can notifications play a sound?
      canRunActionsOnWake: true, //Can run actions outside the app,
      onNotification: function(notification) {
        // Handle new push notifications here
        // console.log(notification);
        return true;
      }
    });
    alert('bla2');
  };
})

我更新了 Cordova，添加和删除了 Ionic ready 监听器。我尝试在手机上运行它，但出现了这个错误： 你有什么建议吗？

- JochemQuery

---

我遇到了同样的问题，并在这里发布了：https://github.com/driftyco/ionic-push-tutorial-app/issues/7 - Nathan H

@NathanH 谢谢！dev push 很有帮助，但是我不能使用 dev keys 将其移入生产环境，因为它们只有 2 小时的有效期。当然，可能会有一种解决方法。 - JochemQuery

Answer 1

在终端中尝试输入ionic config set dev_push true。我在这里发布了有关此事的帖子：https://github.com/driftyco/ionic-push-tutorial-app/issues/7。

- Nathan H