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POUsing resolve in $routeProvider causes 'Unknown provider ...'
 

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  1. POUsing resolve in $routeProvider causes 'Unknown provider ...'
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    <p>I am trying to do an asynchronous http request to load some data before my app loads and so I am using a resolve in $routeProvider which is an http request in my MainController. For some reason, I keep getting <strong>Error: [$injector:unpr] Unknown provider: appDataProvider &lt;- appData</strong> where appData is where I do my http request. I am using AngularJS v 1.2.5.</p> <p>Here is the code and two methods that I tried that both give the same error:</p> <p><strong>Method #1</strong></p> <p><strong>MainController.js</strong></p> <pre><code>var MainController = ['$scope','$location','appData', function($scope, $location, appData){ console.log(appData.data); } ]; MainController.loadData = { appData: function($http, $location, MainFactory){ var aid = MainFactory.extractAid($location); return $http({method: 'GET', url: URL_CONST + aid}); } }; </code></pre> <p><strong>app.js</strong></p> <pre><code>var app = angular.module('HAY', ['ngRoute']); app.config(function($routeProvider) { $routeProvider .when('/', { redirectTo: '/pages/alerts' }) .when('/pages/:pageName', { templateUrl: function(params) { return 'views/pages/' + params.pageName + '.html'; }, controller: MainController, resolve: MainController.loadData }) .otherwise({ redirectTo: '/pages/alerts' }); }); </code></pre> <p>I tried changing the name in case it was a conflicting system reserved keyword but with no luck. For some reason, <strong>appData</strong> is never recognized</p> <p><strong>Method #2 I also tried changing it around like so:</strong></p> <p><strong>app.js</strong></p> <pre><code>var app = angular.module('HEY', ['ngRoute']); app.config(function($routeProvider) { $routeProvider .when('/', { redirectTo: '/pages/alerts' }) .when('/pages/:pageName', { templateUrl: function(params) { return 'views/pages/' + params.pageName + '.html'; }, controller: MainController, resolve: { appData: ['$http', '$location','MainFactory', function($http, $location, MainFactory) { var aid = MainFactory.extractAid($location); return $http({method: 'GET', url: URL_CONST + aid}); }] } }) .otherwise({ redirectTo: '/pages/alerts' }); }); </code></pre> <p><strong>MainController.js</strong></p> <pre><code>var MainController = ['$scope','$location','appData', function($scope, $location, appData){ console.log(resolvedData); } ]; </code></pre> <p>However, the result was exactly the same. Does this have something to do with angular 1.2.5 ?</p> <p><strong>Here is a working version from someone else</strong></p> <p><a href="http://mhevery.github.io/angular-phonecat/app/#/phones" rel="nofollow noreferrer">http://mhevery.github.io/angular-phonecat/app/#/phones</a></p> <p>And here is the code:</p> <pre><code>function PhoneListCtrl($scope, phones) { $scope.phones = phones; $scope.orderProp = 'age'; } PhoneListCtrl.resolve = { phones: function(Phone) { return Phone.query(); }, delay: function($q, $defer) { var delay = $q.defer(); $defer(delay.resolve, 1000); return delay.promise; } } angular.module('phonecat', ['phonecatFilters', 'phonecatServices', 'phonecatDirectives']). config(['$routeProvider', function($routeProvider) { $routeProvider. when('/phones', {templateUrl: 'partials/phone-list.html', controller: PhoneListCtrl, resolve: PhoneListCtrl.resolve}). otherwise({redirectTo: '/phones'}); }]); </code></pre>
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    1. USGeorgi Angelov
    1. USGeorgi Angelov
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      1. POUsing resolve in $routeProvider causes 'Unknown provider ...'
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    1. CO`appData` is not a module. You don't need to inject it.
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    2. COhmm quite the contrary. I need to inject it, otherwise is not recognized. I've used it before.
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    3. COYou can inject `MainFactory` but not a function.
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