当我对组件进行浅薄处理时,method_1()在componentDidMount()中被调用,后者调用实用程序method_2(),最后调用method_3(),这是一个基于承诺的请求。Loginn.spec.js:Error: UnhandledPromiseRejectionWarning: Unhandled promiseoriginated either by throwing inside of an async function without a
在ionic cordova build android上获取以下错误(node:6364) [DEP0018] DeprecationWarning: Unhandled promise rejectionsIn the future, promise rejections that are not handled will
当我在Chrome中运行以下代码时,我得到了一个"Uncaught (in promise) failure“的错误信息:var p = new Promise(function(resolve)console.log("success"); console.log(err); console.log("s