Route :: controllers-方法[index]在[App \ Http \ Controllers]中不存在 [英] Route::controllers - Method [index] does not exist on [App\Http\Controllers

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本文介绍了Route :: controllers-方法[index]在[App \ Http \ Controllers]中不存在的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在运行PHP 7.0.25和Laravel Framework 5.5.25.

我想使用 laravel数据表包，并遵循快速入门指南，并且controller和view完全相同.

I would like to use the laravel datatables package and followed the quickstart guide and have exactly the same controller and view.

但是，在运行我的应用程序时，出现以下错误:

However, when running my application I get the following error:

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

我希望此错误来自我的路由配置，我改为[c4>，如快速入门指南，已弃用-自laravel 5.3-Route::controllers:

I expect that this error is coming from my route configuration, which I changed to Route::resource instead, as mentioned in the quickstart guide, of the deprecated - since laravel 5.3 - Route::controllers:

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

任何建议如何正确编写路由?

Any suggestions how to write the route properly?

PS ::我已经使用了composer dumpautoload，composer install& composer update并且它不会更改错误

PS.: I already used composer dumpautoload, composer install & composer update and it does not change the error

更新

我当前的控制器如下所示:

My current Controller looks like the following:

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);
    }
}

我的观点:

@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

推荐答案

您需要使用工匠生成资源控制器

You need to generate a resource controller using artisan

php artisan make:controller DatatablesController --resource

创建控制器将具有您的资源路由所需的方法

The create controller will have the methods needed by your resource route

更多信息

注意:第三个参数(数组)无效

Note: the 3th param(the array) is not valid

这篇关于Route :: controllers-方法[index]在[App \ Http \ Controllers]中不存在的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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