打包后在ie下運(yùn)行報(bào)錯(cuò)的信息是：Unhandled promise rejection TypeError: Target is not iterable我的配置：{“presets”: [["@babel/preset-env",{“useBuiltIns”: “usage”,// 這個(gè) corejs 一定要配置，Babel在7.4.0以后想要安裝corejs這個(gè)核心庫(kù)"corejs": {“version”: 3},“targets”: {“edge”: “17”,“ie”: “11”,“firefox”: “60”,“chrome”: “67”,“safari”: “11.1”}}]],“plugins”: ["@babel/plugin-syntax-dynamic-import"]}我的代碼function getComponent() {return import(/* webpackChunkName:“l(fā)odash” */ “l(fā)odash”).then(({ default: _ }) => {var element = document.createElement(“div”);element.innerHTML = _.join([“hello”, “world”], “-”);return element;});}document.addEventListener(“click”, ()=>{getComponent().then(element => {document.body.appendChild(element);});});