Javascript 未捕获类型错误:无法读取属性';呼叫';未定义的at _;网页包___;需要___;的数量(引导:19)
我不熟悉JavaScript(节点和npm)-我在chrome调试器工具中遇到以下错误Javascript 未捕获类型错误:无法读取属性';呼叫';未定义的at _;网页包___;需要___;的数量(引导:19),javascript,node.js,webpack-dev-server,Javascript,Node.js,Webpack Dev Server,我不熟悉JavaScript(节点和npm)-我在chrome调试器工具中遇到以下错误 bootstrap:19 Uncaught TypeError: Cannot read property 'call' of undefined at __webpack_require__ (bootstrap:19) at eval (main.js:54) at Object../src/main.js (bootstrap:68) at __webpack_requi
bootstrap:19 Uncaught TypeError: Cannot read property 'call' of undefined
at __webpack_require__ (bootstrap:19)
at eval (main.js:54)
at Object../src/main.js (bootstrap:68)
at __webpack_require__ (bootstrap:19)
at eval (webpack:///multi_(:8080/webpack)-dev-server/client?:2:18)
at Object.16 (bootstrap:68)
at __webpack_require__ (bootstrap:19)
at bootstrap:68
at bootstrap:68
当我通过/node\u modules/.bin/webpack dev server
运行代码时--打开它触发html-->
client/demo/index.html
当HTML运行时,我得到上面的错误
请问有人能帮忙吗?非常感谢。您找到解决方案了吗?