在Vue 3中遇到“uncaught (in promise) typeerror: cannot read properties of null (reading 'xxx')”这类错误,通常意味着你在一个Promise中试图访问一个null对象的属性。这种错误在异步编程中很常见,尤其是在处理Vue组件的生命周期或异步数据请求时。下面我将根据提供的tips,逐步分析并给出解决方案。 1. 确认错...
1.安装axios npm install axios 2.在util文件夹下新建axios.js文件,用来处理axios拦截器 axios.js内容:(注意:其中router需要写成这种形式,不然会报Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'push')错误) /** * 文件主要用来创建 axios 实例,然后添加请求拦截器和响应拦截器 *...
简介: 解决方案:Springboot+Vue3+Mybatis+Axios 前后端分离项目中 遇见的若干报错和踩坑避坑(二) @TOC Postman测试成功,实际项目测试失败 问题:createError.js?be90:16 Uncaught (in promise) Error: Request failed with status code 400 at createError (createError.js?be90:16:1) at settle (settle.js...
},methods: {handleLogin(){// 登录this.$store.dispatch('login').then(() =>{console.log('页面跳转')// 页面跳转this.$router.push({path:this.redirect||'/'})// 解决报错:Uncaught (in promise) Error: Redirected when going from...catch(() =>{}); }).catch(() =>{alert('登录失败')...
一定注意引入的位置是import { ApolloClient, createHttpLink, InMemoryCache } from "@apollo/client/core";而不是@apollo/client,否则就会报引入react错误 Uncaught (in promise) Error: Apollo client with id default not found. Use provideApolloClient() if you are outside of a component setup ...
Log.vue?320d:36 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'push') at setup (Log.vue?320d:36) at callWithErrorHandling (runtime-core.esm-bundler.js?5c40:6701) at setupStatefulComponent (runtime-core.esm-bundler.js?5c40:6310) at setupComponent (runtime...
Uncaught (in promise) Error: Apollo client with id default not found. Use provideApolloClient() if you are outside of a component setup 该方式尝试多种方式都是提示该错误,并且vue3.x 该方式暂时还没有比较完整的文档说明,所以该方式等以后更成熟之后在考虑 ...
vue-meta.esm-bundler.js:841 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'resolve') at Object.resolve2 [as resolve] (vue-meta.esm-bundler.js:841:25) at recompute (vue-meta.esm-bundler.js:270:32) at compute (vue-meta.esm-bundler.js:430:27) at Object...
2019-12-14 13:15 −错误: ```js Uncaught (in promise) TypeError: **Cannot read property 'protocol' of undefined ... ``` 源码: 完整错误: ```js import axios from 'axios' import VueA... Orange。 0 937 ES6+转ES5(webpack+babel、指定多个js文件、自动注入) ...
一般在axios或者其他promise,或者setInterval 这些默认都是指向最外层的全局钩子 简单点说:最外层的上下文是window,vue内则是Vue对象而不是实例 解决方案: 暂存法: 函数内先缓存 this , let that = this;(let是 es6, es5用 var) 箭头函数: 会强行关联当前运行区域为 this 的上下文; ...