angularjs - ui-router v1.0.0alpha0 - TypeError : Cannot read property 'creationContext' of undefined

Question

我开始使用 AngularJS v1.4.0 测试新的 ui-router v1.0.0alpha0，但出现此错误:

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',
            }
        }
    };

有没有人知道可能导致此问题的原因，或者我如何继续了解有关我在 0.2 版路由器中没有遇到的问题的更多信息？

谢谢

Answer 1

您遇到此错误是因为它试图查找 ui-view命名 subjects作为家长。

Imo 这样做更简单:

'intro@home.subjects': {

绝对针对 'info'在 'home.details' 的上下文中查看.

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

<div ui-view='intro'/>

但是，如果您 做 想要点在 ui-view姓名从 ui-router 阅读此评论 source .

 /*
 * 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': {