Vue routing error

routes can be displayed normally, but they always report errors

.

Code:
import Vue from "vue"
Vue.use (Router)

export default new Router ({
/ / mode: "history",
routes: [

    {
  path: "/",
  redirect: "/Group/Group_list"
},
{
  path: "/Group",
  component: (resolve) => require(["@/components/groupManagement/group"], resolve),
  redirect: "/Group/Group_list",
  meta:{
        title: ""
      },
  children:[
    {
      path:"Group_list",
      component:(resolve) => require(["@/components/groupManagement/group/group_list"], resolve),
      meta: {
        title: "",
        icon:"fa fa-object-group"
      }
    },
    {
      path:"Node_list",
      component:(resolve) => require(["@/components/groupManagement/node/node_list"], resolve),
      meta: {
        title: "",
        icon:"fa fa-sticky-note-o"
      }
    }
  ]
},
{
  path: "/Task",
  component:(resolve) => require(["@/components/taskManagement/task_list.vue"], resolve),
  meta:{ title:"" },
},
{
  path: "/Script",
  component:(resolve) => require(["@/components/scriptManagement/script_list.vue"], resolve),
  meta:{ title:"" },
},
{
  path: "/Dispatch",
  component:(resolve) => require(["@/components/dispatchManagement/dispatch_list.vue"], resolve),
  meta:{ title:"" },
},
{
  path: "*",
  component:(resolve) => require(["@/components/groupManagement/group.vue"], resolve),
  redirect:"/Group/Group_list", 
}
 ]

})


path: '/Group',
  component: (resolve) => require(['@/components/groupManagement/group'], resolve),
  redirect: '/Group/Group_list',

there is a problem here. Remove redirect and add an item

to children.
path:'',
redirect:'/Group/Group_list'
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