【发布时间】:2018-08-13 17:30:10
【问题描述】:
我使用 Yeoman AngularJS 生成器生成了一个 AngularJS 应用程序,它在使用原始源代码运行时运行良好。
但是当我尝试从 Grunt build 生成的 dist 文件夹中运行应用程序时 我收到以下错误:
vendor.972e9c35.js:5 错误:[$injector:unpr] 未知提供者:aProvider https://errors.angularjs.org/1.7.2/$injector/unpr?p0=aProvider%20%3C-%20a 在 vendor.972e9c35.js:3 在 vendor.972e9c35.js:4 在 Object.d [as get] (vendor.972e9c35.js:4) 在 vendor.972e9c35.js:4 在 d (vendor.972e9c35.js:4) 在 e (vendor.972e9c35.js:4) 在 Object.g [作为调用] (vendor.972e9c35.js:4) 在 l.instance (vendor.972e9c35.js:5) 在 vendor.972e9c35.js:26 在 i (vendor.972e9c35.js:6) "可能未处理的拒绝:{}"
我看到这是一个常见错误,解决方案应该是在一个数组中声明所有服务(您可以使用 ng-annotated npm 模块自动执行此操作) - 我这样做了,但我仍然遇到同样的错误。
这是我的原始 .js 文件,其中包含所有控制器和服务:
var routerApp = angular.module('routerApp', ['ui.router','ui.grid','ui.bootstrap']);
routerApp.controller('expensesListCtrl',["$http", "gridService", function ($http,gridService) {
var vm = this;
vm.recievedData = false;
vm.searchInput;
vm.gridOptions = gridService.getOption();
//vm.gridOptions.columnDefs = [{field:"name"},{field:"amount"},{field:"type"},{field:"time",type:'date'}];
$http.get("http://localhost:8080/expenses").then(function(response){
gridService.setData(response.data.expenses);
gridService.setUnfilteredData(response.data.expenses);
vm.recievedData = true;
}).catch(function (error) {
console.log(error);
});
}]);
routerApp.factory('gridService',function () {
var gridServiceInstance = {};
gridServiceInstance.gridOptions = {};
gridServiceInstance.gridOptions.columnDefs = [{field:"name"},{field:"amount"},{field:"type"},{field:"time",type:'date'}];
gridServiceInstance.unfilteredData;
gridServiceInstance.getData = function () {
return gridServiceInstance.gridOptions.data;
}
gridServiceInstance.setData = function (data) {
gridServiceInstance.gridOptions.data = data;
}
gridServiceInstance.getOption = function(){
return gridServiceInstance.gridOptions;
}
gridServiceInstance.setUnfilteredData = function (data) {
gridServiceInstance.unfilteredData = data;
}
gridServiceInstance.getUnfilteredData = function(){
return gridServiceInstance.unfilteredData;
}
return gridServiceInstance;
})
routerApp.controller('mainPageNavCtrl',["$scope", "$uibModal", "$http", "gridService", function ($scope,$uibModal,$http,gridService) {
var vm = this;
$scope.check = "check str";
$scope.addPath = function(){
console.log("add path");
$uibModal.open({
templateUrl: 'addPathModal.html',
controller: ["$scope", "$uibModalInstance", function ($scope, $uibModalInstance) {
$scope.addExpenseForm = {};
$scope.ok = function () {
$http.post("http://localhost:8080/expenses",$scope.addExpenseForm).then(function(response){
console.log(response);
})
$uibModalInstance.close();
};
$scope.cancel = function () {
$uibModalInstance.dismiss('cancel');
};
}]
})
}
$scope.searchText = function () {
console.log("inside search text");
if($scope.searchInputText == null || $scope.searchInputText.length == 0)
{
gridService.setData(gridService.getUnfilteredData());
return;
}
var filteredData = gridService.getUnfilteredData().filter(function (element) {
if ( (element.name.indexOf($scope.searchInputText) != -1) || element.type.indexOf($scope.searchInputText) != -1) {
return true;
}
return false;
});
gridService.setData(filteredData);
}
}])
routerApp.config(["$stateProvider", "$urlRouterProvider", function($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise('/home');
$stateProvider
// HOME STATES AND NESTED VIEWS ========================================
.state('home', {
url: '/home',
templateUrl: 'expensesList.html',
controller: 'expensesListCtrl as vm'
})
// ABOUT PAGE AND MULTIPLE NAMED VIEWS =================================
.state('about', {
// we'll get to this in a bit
});
}]);
我错过了什么? 感谢您的帮助!
【问题讨论】:
-
更新工厂代码到 routerApp.factory('gridService', [ function () { //工厂代码 }]);保持其他一切不变
-
@Shantanu 工作谢谢!!你能把我介绍给解释为什么这是问题的地方吗?!!!
标签: angularjs runtime-error yeoman