[Vuejs]-Get a blank white screen with only app.vue items but not other component

Please try using the Safari Developer Tools on Mac to connect to your test device and check out the JavaScript console. Often times you will see the error there. On Android you can do this with Chrome.

I am answering my question. i solve this problem by just change the vue route history mode in to hash mode
like shown below

const router = new VueRouter({
                   mode: "hash",
                   base: process.env.BASE_URL,
                   routes,
               });

and add the below code in vue.config.js file

devServer:{
    https:false
}