php 未找到 Laravel 5 类“App\Carbon\Carbon”

Class 'App\Carbon\Carbon' not found Laravel 5

提问by cyber8200

I recently runsudo composer update

我最近跑sudo composer update

Now on one of my pages, I kept getting

现在在我的其中一页上，我不断收到

I did use

我确实用过

$now = Carbon\Carbon::now('America/New_York');

$now = Carbon\Carbon::now('America/New_York');

in line 792on my Helper.php

在792我的线上Helper.php

My Helper.phplocated at app/Helper.php

我的Helper.php位于app/Helper.php

How do I prevent this ?

我如何防止这种情况？

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This is what I have in my aliases

这就是我的别名

'aliases' => [

    'App'       => Illuminate\Support\Facades\App::class,
    'Artisan'   => Illuminate\Support\Facades\Artisan::class,
    'Auth'      => Illuminate\Support\Facades\Auth::class,
    'Blade'     => Illuminate\Support\Facades\Blade::class,
    'Bus'       => Illuminate\Support\Facades\Bus::class,
    'Cache'     => Illuminate\Support\Facades\Cache::class,
    'Config'    => Illuminate\Support\Facades\Config::class,
    'Cookie'    => Illuminate\Support\Facades\Cookie::class,
    'Crypt'     => Illuminate\Support\Facades\Crypt::class,
    'DB'        => Illuminate\Support\Facades\DB::class,
    'Eloquent'  => Illuminate\Database\Eloquent\Model::class,
    'Event'     => Illuminate\Support\Facades\Event::class,
    'File'      => Illuminate\Support\Facades\File::class,
    'Gate'      => Illuminate\Support\Facades\Gate::class,
    'Hash'      => Illuminate\Support\Facades\Hash::class,
    'Input'     => Illuminate\Support\Facades\Input::class,
    'Inspiring' => Illuminate\Foundation\Inspiring::class,
    'Lang'      => Illuminate\Support\Facades\Lang::class,
    'Log'       => Illuminate\Support\Facades\Log::class,
    'Mail'      => Illuminate\Support\Facades\Mail::class,
    'Password'  => Illuminate\Support\Facades\Password::class,
    'Queue'     => Illuminate\Support\Facades\Queue::class,
    'Redirect'  => Illuminate\Support\Facades\Redirect::class,
    'Redis'     => Illuminate\Support\Facades\Redis::class,
    'Request'   => Illuminate\Support\Facades\Request::class,
    'Response'  => Illuminate\Support\Facades\Response::class,
    'Route'     => Illuminate\Support\Facades\Route::class,
    'Schema'    => Illuminate\Support\Facades\Schema::class,
    'Session'   => Illuminate\Support\Facades\Session::class,
    'Storage'   => Illuminate\Support\Facades\Storage::class,
    'URL'       => Illuminate\Support\Facades\URL::class,
    'Validator' => Illuminate\Support\Facades\Validator::class,
    'View'      => Illuminate\Support\Facades\View::class,

    /*
     * Extra Alias ...
     */

    'Form'        => 'Illuminate\Html\FormFacade',
    'Html'        => 'Illuminate\Html\HtmlFacade',

    /*
     * Custom ...
     */

    'VSE'         => App\VSE::class,
    'Helper'      => App\Helper::class,
    'DateHelper'  => App\Helpers\DateHelper::class,
    'DD'          => App\Helpers\DD::class,
    'Facebook'    => SammyK\LaravelFacebookSdk\FacebookFacade::class,


],

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回答by haakym

In the context of the helpers file, I believe Carbon\Carbon= App\Carbon\Carbon

在 helpers 文件的上下文中，我相信Carbon\Carbon=App\Carbon\Carbon

Whereas \Carbon\Carbonwould be pulling in what you want!

而\Carbon\Carbon将拉入你想要的东西！

Using the \at the beginning refers to a sort of global namespace.

使用\之初是指一种全局命名空间的。

回答by Awonusi Olajide

After going through this, i found a way out, it might help someone there.

经历了这个之后，我找到了一条出路，它可能会帮助那里的人。

In laravel go to app.php, go to aliases and add 'Carbon' => 'Carbon\Carbon'. Then use this in blade to format it e.g.

在 Laravel 中转到 app.php，转到别名并添加 'Carbon' => 'Carbon\Carbon'。然后在刀片中使用它来格式化它，例如

<span>{{  Carbon::createFromTimeStamp(strtotime($message->created_at))->diffForHumans()}}</span>

.Done.

。完毕。

回答by pawan kumar

use Carbon\Carbon in AuthserviceProviders

在 AuthserviceProviders 中使用 Carbon\Carbon

回答by Ryan

//laravel 5.6
//In your Controller

use Carbon\Carbon;

//ex. function
public function store(Request $request)
   { 

    $borrow = new Borrow;
    $borrow->user_id = Auth::user()->id;
    $borrow->book_id = $request->input('book_id');
    $borrow->borrowtime = Carbon::today();  //This uses the class Carbon
    $borrow->returntime = "-----------";
    $borrow->save();

    return redirect('student/Categories/Thesis/showtt');
   }

回答by Manojkiran.A

If You are Using larave 5.7.*

如果您使用的是larave 5.7.*

use Illuminate\Support\Carbon;

In Model or Controller Where You want

在您想要的模型或控制器中

回答by Natvarsinh Parmar - bapu

Use Carbon:

使用碳：

use Carbon\Carbon;

回答by Sheetal Mehra

In the helper.phpfile, use Carbonclass like this.

在helper.php文件中，Carbon像这样使用类。

use Carbon\Carbon;