問題代碼，查看根目錄main.js中引入axios的代碼，是否如下所示：
Vue.use(axios) 正確寫法：
Vue.prototype.axios = axios
轉載：https://www.cnblogs.com/tudou1179006580/p/11224552.htmlUncaught (in promise) TypeError: Cannot read property 'protocol' of undefined
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
Uncaught (in promise) TypeError: Cannot read property 'protocol' of undefined
VUE——Uncaught (in promise) TypeError: Cannot read property '__esModule' of undefined
ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'name' of undefined
Uncaught TypeError: Cannot read property 'trim' of undefined
Uncaught TypeError: Cannot read property 'nodeType' of undefined
javascript Uncaught TypeError: Cannot read property ... of undefined
Uncaught TypeError: Cannot read property 'cells' of undefined
Uncaught TypeError: Cannot read property ‘split’ of undefined
Uncaught TypeError: Cannot read property 'forEach' of undefined
Uncaught TypeError: Cannot read property 'getters' of undefined