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Angular 2 Routing: Refresh page with parameter get "Fail to load resource" error

I am learning Angular 2 from the official tutorial. I have just completed the latest routing tutorial. What keeps bothering me is that I am able to click through to the path till the detail level which is something like 'http://domainname:portnumber/crisis-center/11' where 'crisis-center' is a subpath and '11' is the id passed in a parameter.

what I found is if I navigate from the root path which is 'http://domainname:portnumber', then I could go through to the detail page without any trouble. But if I open a new window and directly visit the detail view page then it gives me error says enter image description here

which I believe is a failure of loading the loading 'js' files.

I have already had the base ulr tag

in the index.html page

 <html>

<head>



    <title>Tour of Heroes</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="styles.css">


    <script src="node_modules/core-js/client/shim.min.js"></script>
    <script src="node_modules/zone.js/dist/zone.js"></script>
    <script src="node_modules/reflect-metadata/Reflect.js"></script>
    <script src="node_modules/systemjs/dist/system.src.js"></script>

    <script src="systemjs.config.js"></script>
    <script>
      System.import('app').catch(function(err){ console.error(err); });
    </script>

    <base href="/">


</head>

<body>
    <my-app>Loading...</my-app>
</body>



</html>

and here is my path settings

import {RouterConfig} from '@angular/router';
import {CrisisDetailComponent} from './crisis-detail.component';
import {CrisisListComponent} from './crisis-list.component';
import {CrisisCenterComponent} from './crisis-center.component';
import {CrisisAdminComponent} from './crisis-admin.component';
import {AuthGuard} from '../auth.guard';

export const CrisisCenterRoutes: RouterConfig = [
    {
        path: '',
        redirectTo: '/crisis-center',
        terminal: true
    },

    {
        path: 'crisis-center',
        component: CrisisCenterComponent,
        children: [
            { path: 'admin', component: CrisisAdminComponent, canActivate: [AuthGuard] },
            { path: ':id', component: CrisisDetailComponent },
            { path: '', component: CrisisListComponent }



            ]
        }
]

Has anyone had similar issue and fixed it?

Thanks

like image 265
TypingPanda Avatar asked Feb 07 '23 13:02

TypingPanda


1 Answers

I believe you are missing one tiny line in your main index.html:

<base href="/">

as mentioned here https://angular.io/docs/ts/latest/guide/router.html#!#base-href

like image 186
Harry Ninh Avatar answered Feb 13 '23 06:02

Harry Ninh