Route :: Controller - Methode [Index] existiert nicht auf [App \ Http \ Controller

Ich bin PHP 7.0.25 und Laravel Framework 5.5.25 ausgeführt.Route :: Controller - Methode [Index] existiert nicht auf [App Http Controller

Ich möchte die laravel datatables package verwenden und folgte dem quickstart guide und haben genau die gleiche controller und view.

Wenn jedoch meine Anwendung ausgeführt bekomme ich folgende Fehlermeldung:

BadMethodCallException thrown with message "Method [index] does not exist on [App\Http\Controllers\DatatablesController]." 

Stacktrace: 
#51 BadMethodCallException in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:68 
#50 Illuminate\Routing\Controller:__call in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 
#49 call_user_func_array in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 
#48 Illuminate\Routing\Controller:callAction in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45 
#47 Illuminate\Routing\ControllerDispatcher:dispatch in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Route.php:212 
#46 Illuminate\Routing\Route:runController in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Route.php:169 
#45 Illuminate\Routing\Route:run in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php:658 
#44 Illuminate\Routing\Router:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:30 
#43 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:41 
#42 Illuminate\Routing\Middleware\SubstituteBindings:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#41 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#40 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:67 
#39 Illuminate\Foundation\Http\Middleware\VerifyCsrfToken:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#38 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#37 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49 
#36 Illuminate\View\Middleware\ShareErrorsFromSession:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#35 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#34 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:63 
#33 Illuminate\Session\Middleware\StartSession:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#32 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#31 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37 
#30 Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#29 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#28 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:59 
#27 Illuminate\Cookie\Middleware\EncryptCookies:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#26 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#25 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:102 
#24 Illuminate\Pipeline\Pipeline:then in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php:660 
#23 Illuminate\Routing\Router:runRouteWithinStack in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php:635 
#22 Illuminate\Routing\Router:runRoute in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php:601 
#21 Illuminate\Routing\Router:dispatchToRoute in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php:590 
#20 Illuminate\Routing\Router:dispatch in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:176 
#19 Illuminate\Foundation\Http\Kernel:Illuminate\Foundation\Http\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:30 
#18 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/fideloper/proxy/src/TrustProxies.php:56 
#17 Fideloper\Proxy\TrustProxies:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#16 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#15 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:30 
#14 Illuminate\Foundation\Http\Middleware\TransformsRequest:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#13 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#12 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:30 
#11 Illuminate\Foundation\Http\Middleware\TransformsRequest:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#10 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#9 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27 
#8 Illuminate\Foundation\Http\Middleware\ValidatePostSize:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#7 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#6 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php:46 
#5 Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode:handle in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:149 
#4 Illuminate\Pipeline\Pipeline:Illuminate\Pipeline\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php:53 
#3 Illuminate\Routing\Pipeline:Illuminate\Routing\{closure} in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:102 
#2 Illuminate\Pipeline\Pipeline:then in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:151 
#1 Illuminate\Foundation\Http\Kernel:sendRequestThroughRouter in /home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:116 
#0 Illuminate\Foundation\Http\Kernel:handle in /home/ubuntu/workspace/public/index.php:55

Ich gehe davon aus, dass dieser Fehler von meiner Route Konfiguration kommt, die ich stattdessen Route::resource geändert, wie in der quickstart guide erwähnt, von der veraltet - seit Laravel 5,3-Route::controllers:

Route::resource('datatables', 'DatatablesController', [ 
    'anyData' => 'datatables.data', 
    'getIndex' => 'datatables', 
]);

Irgendwelche Vorschläge, wie die Strecke richtig zu schreiben?

PS .: Ich habe schon composer dumpautoload, composer install & composer update und es ändert nicht den Fehler

UPDATE

Mein aktueller Regler sieht wie folgt aus:

namespace App\Http\Controllers; 

use App\Http\Requests; 
use App\User; 
use Yajra\Datatables\Datatables; 

class DatatablesController extends Controller 
{ 
    /** 
    * Displays datatables front end view 
    * 
    * @return \Illuminate\View\View 
    */ 
    public function getIndex() 
    { 
     return view('datatables.index'); 
    } 

    /** 
    * Process datatables ajax request. 
    * 
    * @return \Illuminate\Http\JsonResponse 
    */ 
    public function anyData() 
    { 
     return Datatables::of(User::query())->make(true); 
    } 
}

Meine Ansicht :

@extends('layouts.master') 

@section('content') 
    <table class="table table-bordered" id="users-table"> 
     <thead> 
      <tr> 
       <th>Id</th> 
       <th>Name</th> 
       <th>Email</th> 
       <th>Created At</th> 
       <th>Updated At</th> 
      </tr> 
     </thead> 
    </table> 
@stop 

@push('scripts') 
<script> 
$(function() { 
    $('#users-table').DataTable({ 
     processing: true, 
     serverSide: true, 
     ajax: '{!! route('datatables.data') !!}', 
     columns: [ 
      { data: 'id', name: 'id' }, 
      { data: 'name', name: 'name' }, 
      { data: 'email', name: 'email' }, 
      { data: 'created_at', name: 'created_at' }, 
      { data: 'updated_at', name: 'updated_at' } 
     ] 
    }); 
}); 
</script> 
@endpush

Quelle

2017-12-12 mrquad

Sie benötigen einen Ressourcen-Controller mit Handwerker durch Ihre Ressource Route

more info

Hinweis

php artisan make:controller DatatablesController --resource

Der Controller erstellen werden die Methoden benötigt, um zu erzeugen: den 3. param (das Array) ist nicht gültig

Quelle

2017-12-12 07:11:50 madalinivascu

Thx für Ihre Antwort! Ich habe den Ressourcen-Controller generiert. Wie sollte der richtige Controller und die Route aussehen? Ich bitte Sie um Beispielcode. – mrquad

der Controller wird wie der generierte Controller aussehen, in der Routensammlung sollten Sie den 3. Parameter entfernen, ich weiß nicht, was Sie dort versuchen – madalinivascu

Bitte siehe oben mein Update meines aktuellen Controllers. Ich möchte grundsätzlich die Indexseite laden und mit der Funktion 'anyData' die axjax Anfrage laden. – mrquad

In Ihrer routes.php, Laravel suchen einen Controller (in Ihrem Fall, DatatablesController) und eine Methode zum Ausführen in dieser Controller wie [email protected]. Standardmäßig versucht Laravel, die Methode index auszuführen. Wie @madalinivascu schrieb, muss dieser Controller vorhanden sein.

Quelle

2017-12-12 07:29:26

Route :: Controller - Methode [Index] existiert nicht auf [App \ Http \ Controller

Antwort

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