I am trying something like this
{
    path: "/portfolio",
    component: () =>
      import("../common/components/Layout/Layout/Profile/ProfileLayout"),
    meta: { requiresAuth: false },
    children: [
      {
        path: "/:username",
        component: () =>
          import(/*webpackChunkName: "profile"*/ "../modules/Profile/Profile"),
      },
    ],
},
But the piece of code is not working while routes without child routes working perfectly
{
  path: "/profile/:userName",
  component: () => import("../modules/profile/UserProfile"),
}
how can i solve the first piece of code ?
 
    