ReferenceError: Cannot access ‘xxxx‘ before initialization ,原因之前已经初始化过,但页面组件嵌套,需要被重复引用。 1、开启异步引用来解决 components: { DeviceManage: defineAsyncComponent (()=> import('@/views/operation/mechanism/index.vue')) } 2、用ifrme来解决重复嵌套,缺点:用iframe 传递参数的话,...
Cannot access 'xxx' before initialization watchEffect里收集了函数依赖,而变量形式函数定义在watchEffect之后时,控制台报错 Cannot access 'xxx' before initialization 解决方法: watchEffect位置放在变量函数之后 函数声明为function形式(待测试) watchEffect配置选项 flush: "post",等同于watchPostEffect...
在Vue 3 中遇到 "cannot access 'zipfilelists' before initialization" 的错误,通常是由于在 JavaScript 的模块作用域中,变量或对象在使用前未被正确初始化或定义。这种错误常见于循环引用、模块加载顺序问题或作用域内的变量提前访问。以下是几个可能的解决方案: 1. 检查并调整初始化顺序 确保所有在模块中使用的变...
这个错误通常发生在使用类或结构体时，当你尝试访问一个尚未初始化的类成员或者在构造函数中使用this指针...
ReferenceError: Cannot access 'xxx' before initialization [hmr] Failed to reload xxx. This could be due to syntax errors or importing non-existent modules. (see errors above) 排除发现是循环引用导致的报错 在接口文件xxxapi.ts中引入了router,router中引用了组件,而组件又引用了接口文件xxxapi.ts,造成...
I've been getting a large number of Cannot access 'something' before initialization errors. I took a look at a similar issue #12724 and also tried running CircularDependencyPlugin to identify any circular dependencies but none were identified. I also use the ESLint rule import/no-cycle. Lookin...
本地能正常跑起来,有警告vue-router.esm.js?8c4f:16 [vue-router] Duplicate named routes definition: { name: "login", path: "/login" }.用webpack4打生产包后,打开index.html报错Cannot access 'jt' before initialization.进入打包后的js文件查看了一下'jt'指的是constantRoutes,即常规的路由,不是...
1.项目使用vue+typescript+element-ui做后管。vue-cli3作为脚手架,但使用webpack4打包,本地能正常跑起来,有警告vue-router.esm.js?8c4f:16 [vue-router] Duplicate named routes definition: { name: "login", path: "/login" }.用webpack4打生产包后,打开index.html报错Cannot access 'jt' before init...
Vite hmr doesn't work with error: ReferenceError: Cannot access '_page_0' before initialization with unplugin-auto-import posva/unplugin-vue-router#132 Closed xiao-xiaozi commented Mar 27, 2023 same, vite@4.1.4 👍 1 👎 2 This was referenced Mar 30, 2023 #2411 [Investigation...
vue的app.vue中引用了全局组件,报错cannot access 'o' before initialization,怎么解决 - 我爱学习网 (5axxw.com)