ui-router v1.0.0alpha0 - TypeError:无法读取undefined的属性'creationContext'

Question

我开始用AngularJS v1.4.0测试新的ui-router v1.0.0alpha0,但是我收到了这个错误:

TypeError: Cannot read property 'creationContext' of undefined
    at http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:1573:65
    at curried (http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:128:24)
    at http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:130:21
    at Array.filter (native)
    at matchingConfigPair (http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:1587:48)
    at Array.map (native)
    at $View.sync (http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:1597:53)
    at $View.register [as registerUiView] (http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:1605:15)
    at http://localhost:1828/lib/angular-ui-router/release/angular-ui-router.js:3741:37
    at invokeLinkFn (http://localhost:1828/lib/angular/angular.js:8604:9) <!-- uiView: subjects.intro -->

这是我的app.config:

   var home = {
        name: 'home',
        template: '<div data-ui-view></div>',
        url: '/home/'
    };

    var homeSubjects = {
        name: 'home.subjects',
        resolve: {
            getSubjects: ['subjectService',
                (sus: ISubjectService) => {
                    console.log("getSubjects");
                    sus.getSubjects();
                    return true;
                }]
        },
        url: 'subjects',
        views: {
            '': {
                templateUrl: 'app/subjects/partials/subjects.html',
            },
            'subjects.intro@home.subjects': {
                templateUrl: 'app/subjects/partials/subjects_intro.html',
            },
            'subjects.auth@home.subjects': {
                templateUrl: 'app/subjects/partials/subjects_auth.html',
            }
        }
    };

有没有人知道是什么原因可能导致这个问题,或者我怎么能继续找到更多关于我在0.2版本的路由器中没有得到的问题？

谢谢

Answer 1

您遇到此错误是因为它尝试查找ui-view指定subjects的父级。

在我看来，这样做更简单：

'intro@home.subjects': {

绝对针对'info'的背景下的视图'home.details'。

所以你可以在其中拥有以下 ui-view app/subjects/partials/subjects.html：

<div ui-view='intro'/>

但是，如果您确实希望名称中包含点，请阅读来源ui-view中的此评论。ui-router

 /*
 * If the ViewConfig's target ui-view name is a segmented name (with dots), then a ui-view matches if:
 * - There exists a parent ui-view where:
 *    - the parent ui-view's name matches the first segment (index 0) of the ViewConfig's target name
 *    - the parent ui-view's context matches the ViewConfig's anchor
 * - And the remaining segments (index 1..n) of the ViewConfig's target name match the tail of the ui-view's fqn
 */

所以在你的情况下我想这适用：

'$default.intro@home.subjects': {