急！！关于前端vue3部署后报错

Question

用vue3 + vite构建，打包部署到服务器后报错

[Vue Router warn]: Unexpected error when starting the router: RangeError: Maximum call stack size exceeded

下面权限控制配置 （其实就是ruoyi那套）

import router from './router'
import store from './store'
import { ElMessage } from 'element-plus'
import NProgress from 'nprogress'
import 'nprogress/nprogress.css'
import { getToken } from '@/utils/auth'
import { isHttp } from '@/utils/validate'

NProgress.configure({ showSpinner: false });

const whiteList = ['/login', '/auth-redirect', '/bind', '/register']; //白名单

router.beforeEach((to, from, next) => {
  NProgress.start()
  if (getToken()) {
    to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
    /* has token*/
    if (to.path === '/login') {
      next({ path: '/' })
      NProgress.done()
    } else {
      if (store.getters.roles.length === 0) {
        // 判断当前用户是否已拉取完user_info信息
        store.dispatch('GetInfo').then(() => {
          store.dispatch('GenerateRoutes').then(accessRoutes => {
            // 根据roles权限生成可访问的路由表
            accessRoutes.forEach(route => {
              if (!isHttp(route.path)) {
                router.addRoute(route) // 动态添加可访问路由表
              }
            })
            next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
          })
        }).catch(err => {
          store.dispatch('LogOut').then(() => {
            ElMessage.error(err)
            next({ path: '/' })
          })
        })
      } else {
        next()
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})

路由配置

import {
    createWebHistory,
    createRouter, createWebHashHistory
} from 'vue-router'
import Layout from '@/layout'

// 公共路由
export const constantRoutes = [{
        path: '/redirect',
        component: Layout,
        hidden: true,
        children: [{
            path: '/redirect/:path(.*)',
            component: () => import('@/views/redirect/index.vue')
        }]
    },
    {
        path: '/login',
        component: () => import('@/views/login'),
        hidden: true
    },
    {
        path: '/register',
        component: () => import('@/views/register'),
        hidden: true
    },
    {
        path: "/:pathMatch(.*)*",
        component: () => import('@/views/error/404'),
        hidden: true
    },
    {
        path: '/401',
        component: () => import('@/views/error/401'),
        hidden: true
    },
    {
        path: '',
        component: Layout,
        redirect: 'index',
        children: [{
                path: '/index',
                component: () => import('@/views/index'),
                name: 'Index',
                meta: {
                    title: '首页',
                    icon: 'dashboard',
                    affix: true
                }
            },
        ]
    },

];

const router = createRouter({
    history: createWebHistory(),
    routes: constantRoutes,
    scrollBehavior(to, from, savedPosition) {
        if (savedPosition) {
            return savedPosition
        } else {
            return {
                top: 0
            }
        }
    },
});

export default router;

本地运行无问题，出问题是在部署到服务器后，打开页面空白的，能看到页面顶部进度条，接口能正确请求到数据，控制台报错就是堆栈调用溢出(上图)

Answer 1

我前几天也遇到这个问题，我那个是后端数据有问题，导致路由权限对不上，递归调用导致堆栈溢出。你也可以看看是否是某些和路由相关的数据存在问题。