Laravel PDF creation 404

I made a pdf creator link in my laravel app. But when i click on my link to the PDF i get a 404. This is my code:

Link to the customer:

<a href="/mvs/mvs/public/admin/kunden/pdf/">Button html</a>

Route:

Route::get('/mvs/mvs/public/admin/kunden/pdf/{id}', 'DynamicPDFController@get_customer_data');

PDF Controller:

use Illuminate\Http\Request;
use DB;
use PDF;

class DynamicPDFController extends Controller
{
function index()
{
 $customer_data = $this->get_customer_data();
 $finance_data = $this->get_finance_data();
 return view('dynamic_pdf')->with('customer_data', $customer_data);
}

function get_customer_data($id)
{
//Handle PDF stuff here 

$customer_data = DB::table('kundens')
 ->where('id', '=', $id)
 ->firstOrFail();

//Save PDF link to customer here

 $customer_data->save();
 return $customer_data;
}

function pdf()
{
 $pdf = \App::make('dompdf.wrapper');
 $pdf->loadHTML($this->convert_customer_data_to_html());
 return $pdf->stream();
}

function convert_customer_data_to_html()
{
 $customer_data = $this->get_customer_data();
 $output = '
 <h3 align="center">Angebot</h3>
 <table width="100%" style="border-collapse: collapse; border: 0px;">
  <tr>
<th style="border: 1px solid; padding:12px;" width="20%">Vorname</th>
<th style="border: 1px solid; padding:12px;" width="30%">Nachname</th>
<th style="border: 1px solid; padding:12px;" width="15%">Stadt</th>
<th style="border: 1px solid; padding:12px;" width="15%">PLZ</th>

';
foreach($customer_data as $kunden) { $output .= ' '.$kunden->vorname.' '.$kunden->nachname.' '.$kunden->wohnort.' '.$kunden->plz.'

When i now click on the link "Button HTML" i get a 404 error page. But i dont know why :(

via Chebli Mohamed