Uncaught Error: only one instance of babel-polyfill is allowed
??? at Object.<anonymous> (VM61 index.js:953)
??? at Object../node_modules/babel-polyfill/lib/index.js (VM61 index.js:972)
??? at __webpack_require__ (VM61 index.js:679)
??? at fn (VM61 index.js:89)
??? at Object.0 (VM61 index.js:19607)
??? at __webpack_require__ (VM61 index.js:679)
??? at VM61 index.js:725
??? at VM61 index.js:728
不知道老師html怎么引用的，我直接加了一句：
<script src="index.js"></script>然后報錯
2018-10-07
html那個不用寫，webpack會自動載入
2018-10-07
但是沒有自動執(zhí)行啊，手動刷新也沒執(zhí)行腳本，控制臺沒有任何輸出，就只能正常打開首頁，也不知為什么