[英]$injector:unpr angularjs when injecting a service in the controller
我在將服務注入角度時遇到了麻煩,這給了我$ injector:unpr錯誤。 這是我的代碼:
(function () {
/**
* This is a service to perform the backend REST calls for a Release
*/
'use strict';
angular.module('app.services')
.service('ReleaseService', ReleaseService);
ReleaseService.$inject = ['$http'];
function ReleaseService () {
var releaseService = {};
var releasesUrl = 'http://localhost:8080/api/releases';
releaseService.releases = getReleases;
return releaseService; // return the release service object to the controller
/**
* Get the list of the releases. Does an HTTP GET request to the backend
* @returns {Array} of releases to the caller of the service
*/
function getReleases(){
var releases = [];
$http.get(releasesUrl).then(function(responseData){
//check the status from the response data.
if(responseData.status !== 200){
alert('The request could not be completed. Please try again');
} else{
// else, Parse the json data here and return to the service caller
for(var release in responseData.data){
releases.push({slug: release, data: responseData.data[release]});
}
}
});
return releases;
}
//這是controller.js文件,在其中注入了我在上面創建的服務
(function (){
angular.module('app.uploadedReleases')
.controller('UploadedReleasesController', UploadedReleasesController)
.controller('ModalController', ModalController);
UploadedReleasesController.$inject = ['$log', '$scope', '$modal', 'ReleaseService', 'TrackService'];
function UploadedReleasesController ($log, $scope, $modal, releaseService, TrackService){
function init(){
var something = releaseService.releases();
}
}
知道我可能會錯過什么嗎?
感謝大家的投入。 我認為我在主應用模塊中缺少注冊app.services的機會。 這樣做解決了問題。
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