【发布时间】：2019-03-27 15:02:18
【问题描述】：
我在我的应用程序中使用 ng-drag-drop 组件。我最近将我的 Angular 应用程序从 v4.2 迁移到了 v6。不幸的是，拖放功能无法正常工作。拖动后立即出现以下错误。
core.js:1673 ERROR TypeError: Observable_1.Observable.of is not a function
at Droppable.push../node_modules/ng-drag-drop/src/directives/droppable.directive.js.Droppable.allowDrop (droppable.directive.js:151)
at SafeSubscriber._next (droppable.directive.js:161)
at SafeSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.__tryOrUnsub (Subscriber.js:195)
at SafeSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.SafeSubscriber.next (Subscriber.js:133)
at Subscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber._next (Subscriber.js:77)
at Subscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:54)
at Subject.push../node_modules/rxjs/_esm5/internal/Subject.js.Subject.next (Subject.js:47)
at Draggable.push../node_modules/ng-drag-drop/src/directives/draggable.directive.js.Draggable.dragStart (draggable.directive.js:112)
at Object.eval [as handleEvent] (CustodianCardComponent.html:1)
at handleEvent (core.js:10251)
有人可以帮忙吗？
谢谢
【问题讨论】：
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你能贴出代码吗...
-
我很确定 Angular 6 在导入某些可观察方法的方式上与 Angular 4 不同
标签： angular6 ngdraggable