Ie11 unhandled promise rejection syntaxerror. logoff(); window. The error points to this method (it also happens to be the only method in this component). preventDefault(); await this. May 21, 2020 · 对比发现出现该问题的原因： ie中url 是不支持中文，需要将中文转码，具体方式为对encodeURI (url) 再次发送请求，数据显示正常，ie开发者工具network中URL显示和chrome中显示一致。 参考文章： Uncaught (in promise) NavigationDuplicated {_name: "NavigationDuplicated"}的解决方法 Jul 22, 2020 · 最近在使用vue开发中，发现一个问题【Unhandled promise rejection Error: 拒绝访问。 后来通过百度得知是因为promise的异常捕获冒泡，那就根据大佬们的前车之鉴进行调整吧，在 promise 函数中添加上catch ，处理异常。 当Promise的状态变为rejection时没有正确处理，让其一直冒泡（propagation），直至被进程捕获。 这个Promise就被称为unhandledpromiserejection。 I've developed a website in Angular 6 and exclusively tested in Chrome and Safari. Please file a new issue if you are encountering a similar or related problem. location. Although, there are ways to add support for them: 3rd Party Promise libraries (ie: Bluebird) If you are using ES6 syntax, perhaps use a transpiler (ie: Babel) Current support for promises 当使用Vue. href = '/Account/Login'; Jul 2, 2015 · What was the issue? This issue has been automatically locked due to inactivity. js和Vuetify开发项目时，有时会遇到在IE11浏览器上出现”Unhandled promise rejection SyntaxError: Expected ‘:'”错误的情况。 这个错误通常发生在引入Vue的版本不兼容IE11的情况下。 由于IE11不支持ES6的语法，因此我们需要对代码进行一些修改来解决这个问题。. my-component. event. Mar 6, 2017 · The error occurs when the Angular2 application is being loaded, not when the method executes. ts. Read more about our automatic conversation locking policy. authService. First time I opened the site in IE11 I received the following error: Unhandled Promise rejection: SyntaxError ; Z Feb 25, 2019 · 1 The reason your Promises are causing errors in IE is that Promises are not supported in IE11. yil pivam ddke xvxrp wfsiqoe tlemo mvba sdkavh sldvfoac gjq