Laravel &引用；类别'；App\Controllers\controller'；“未找到”；

我对laravel很陌生，我正在尝试制作我自己的登录和注册表单，用户可以在其中登录和注册，我的注册表单工作正常。它收集数据并存储在数据库中，但每当我尝试使用相同的数据登录时，就会出现此错误。如果有任何帮助，我将不胜感激。我尝试了许多方法，但都失败了。 谢谢

错误： 找不到类“App\Controllers\controller”

我的HTML：

@extends("layouts.master")

@section('title')
My page
@endsection

@section('content')
<div class="row">
<div class="col-md-6">
<h3>Sign-Up</h3>
<form action="{{route('signup')}}" method="post">

<div class="form-group">
<label for="email">Your email</label>
<input class="form-control" type="text" name="email" id="email">
</div>

<div class="form-group">
<label for="first_name">First Name</label>
<input class="form-control" type="text" name="first_name" id="first_name">
</div>

<div class="form-group">
<label for="password">Password</label>
<input class="form-control"  type="password" name="password" id="password">
</div>

<button type="sumbit" class="btn btn-primary">sumbit</button>
<input type="hidden" name="_token" value="{{ Session::token() }}">

</form>
</div>

<div class="col-md-6">
<h3>Login </h3>
<form action="{{route('signin')}}" method="post">

<div class="form-group">
<label for="email">Your email</label>
<input class="form-control" type="text" name="email" id="email">
</div>

<div class="form-group">
<label for="password">Password</label>
<input class="form-control"  type="password" name="password" id="password">
</div>

<button type="sumbit" class="btn btn-primary">sumbit</button>
<input type="hidden" name="_token" value="{{ Session::token() }}">

</form>
</div>
</div>
@endsection

@extends（“layouts.master”）
@章节（“标题”）
我的页面
@端部
@节（“内容”）
报名
你的电子邮件
名字
密码
萨姆比特
登录
你的电子邮件
密码
萨姆比特
@端部

控制器：

<?php
namespace App\Controllers;

use App\Http\Requests;
use App\User;
use App\UserTypes;

use Auth;
use Hashids;
use Redirect;
use Request;
use Hash;



class UserController extends controller
{
    public function getdashboard()
    {
        return view('dashboard');
    }

    public function postSignUp(Request $request)
    {
        $email = $request['email'];
        $first_name = $request['first_name'];
        $password = bcrypt($request['password']);


        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;

        $user->save();
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        if(Auth::attempt([ 'email' => $request['email'],'password' => $request['password']])){
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
}

---

您的名称空间访问
控制器
文件夹时出错，控制器文件上的第一行代码更改：

namespace App\Controllers;

到

如果出现此错误（
无法将类型为Lightning\Support\Facades\Request的对象用作数组
），也请更改此部分：

及

到

默认情况下，laravel将控制器置于

app\Http\Controllers

因此，替换
名称空间App\Controllers
by
namespace-App\Http\Controllers

编辑：

访问请求变量，如下所示：

 $email = $request->input('email');
 $first_name = $request->input('first_name');
 //similar way for other inputs

$request
是一个对象，因此您可以使用
->
获取属性。更改控制器代码，如下所示：

<?php
namespace App\Http\Controllers; // HERE

use Illuminate\Http\Request; // FOR YOUR COMMENT
use App\Http\Requests;
use App\User;
use App\UserTypes;

use Auth;
use Hashids;
use Redirect;
use Request;
use Hash;



class UserController extends controller
{
    public function getdashboard()
    {
        return view('dashboard');
    }

    public function postSignUp(Request $request)
    {
        $email = $request->email;// HERE
        $first_name = $request->first_name;// HERE
        $password = bcrypt($request->password);// HERE


        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;

        $user->save();
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        if(Auth::attempt([ 'email' => $request->email,'password' => $request->password])){// HERE
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
}

我想在这里链接一些
laravel
，在
App\Http\Controllers\Controllers
有一个名为
Controller
的类，您需要将其用作基类，但简言之，只需将控制器名称空间从
App\Controllers
更改为
App\Http\Controllers
，或者您甚至可以为自己实现
控制器
类，其外观如下所示：

<?php
namespace App\Http\Controllers;

use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;

use App\User;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;

class UserController extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    public function postSignUp(Request $request)
    {
        $this->validate($request, [
            'email' => 'required|email|unique:users',
            'first_name' => 'required|max:120',
            'password' => 'required|min:4'
        ]);
        $email = $request['email'];
        $first_name = $request['first_name'];
        $password = bcrypt($request['password']);
        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;
        $user->save();
        Auth::login($user);
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        $this->validate($request, [
            'email' => 'required',
            'password' => 'required'
        ]);
        if (Auth::attempt(['email' => $request['email'], 'password' => $request['password']])) {
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
    public function getLogout()
    {
        Auth::logout();
        return redirect()->route('home');
    }
    public function getAccount()
    {
        return view('account', ['user' => Auth::user()]);
    }
    public function postSaveAccount(Request $request)
    {
        $this->validate($request, [
           'first_name' => 'required|max:120'
        ]);
        $user = Auth::user();
        $old_name = $user->first_name;
        $user->first_name = $request['first_name'];
        $user->update();
        $file = $request->file('image');
        $filename = $request['first_name'] . '-' . $user->id . '.jpg';
        $old_filename = $old_name . '-' . $user->id . '.jpg';
        $update = false;
        if (Storage::disk('local')->has($old_filename)) {
            $old_file = Storage::disk('local')->get($old_filename);
            Storage::disk('local')->put($filename, $old_file);
            $update = true;
        }
        if ($file) {
            Storage::disk('local')->put($filename, File::get($file));
        }
        if ($update && $old_filename !== $filename) {
            Storage::delete($old_filename);
        }
        return redirect()->route('account');
    }
    public function getUserImage($filename)
    {
        $file = Storage::disk('local')->get($filename);
        return new Response($file, 200);
    }
}

确保Controller.php文件存在于App/Http/Controllers/folder中。请注意，
php
对类命名不区分大小写，但您可以使用并扩展
\App\Http\Controllers\Controller
，而不仅仅是
Controller
，有关更多详细信息，请参阅我已经替换了它，但现在它给我这个错误，无论是在注册和登录形式之前，注册工作良好。。。。“无法使用Lightlight\Support\Facades\Request类型的对象，因为arrayi已更改它，正如您所说的，现在它给了我这个错误”未定义的属性：Lightlight\Support\Facades\Request:：$email“@charlie9816，添加
use-illumed\Http\Request
在你的
routes.php
文件的顶部，我已经改变了你说的所有事情，现在它给了我这个错误，兄弟，我不明白它是什么意思“未定义的属性：照明\支持\外观\请求：：$email”我已经编辑了我的答案。请尝试添加
use\Http\Request可能不区分大小写，但自动加载取决于底层文件系统的敏感性。如果使用linux，名为
controller
的类将查找
controller.php
。如果文件名为
Controller.php
，则将找不到该文件。如果使用Windows，那么我相信它会工作得很好。
$email = $request->email;
 $first_name = $request->first_name;
 $password = bcrypt($request->password);

app\Http\Controllers

 $email = $request->input('email');
 $first_name = $request->input('first_name');
 //similar way for other inputs

<?php
namespace App\Http\Controllers; // HERE

use Illuminate\Http\Request; // FOR YOUR COMMENT
use App\Http\Requests;
use App\User;
use App\UserTypes;

use Auth;
use Hashids;
use Redirect;
use Request;
use Hash;



class UserController extends controller
{
    public function getdashboard()
    {
        return view('dashboard');
    }

    public function postSignUp(Request $request)
    {
        $email = $request->email;// HERE
        $first_name = $request->first_name;// HERE
        $password = bcrypt($request->password);// HERE


        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;

        $user->save();
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        if(Auth::attempt([ 'email' => $request->email,'password' => $request->password])){// HERE
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
}

<?php
namespace App\Http\Controllers;

use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;

use App\User;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\File;
use Illuminate\Support\Facades\Storage;

class UserController extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    public function postSignUp(Request $request)
    {
        $this->validate($request, [
            'email' => 'required|email|unique:users',
            'first_name' => 'required|max:120',
            'password' => 'required|min:4'
        ]);
        $email = $request['email'];
        $first_name = $request['first_name'];
        $password = bcrypt($request['password']);
        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;
        $user->save();
        Auth::login($user);
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        $this->validate($request, [
            'email' => 'required',
            'password' => 'required'
        ]);
        if (Auth::attempt(['email' => $request['email'], 'password' => $request['password']])) {
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
    public function getLogout()
    {
        Auth::logout();
        return redirect()->route('home');
    }
    public function getAccount()
    {
        return view('account', ['user' => Auth::user()]);
    }
    public function postSaveAccount(Request $request)
    {
        $this->validate($request, [
           'first_name' => 'required|max:120'
        ]);
        $user = Auth::user();
        $old_name = $user->first_name;
        $user->first_name = $request['first_name'];
        $user->update();
        $file = $request->file('image');
        $filename = $request['first_name'] . '-' . $user->id . '.jpg';
        $old_filename = $old_name . '-' . $user->id . '.jpg';
        $update = false;
        if (Storage::disk('local')->has($old_filename)) {
            $old_file = Storage::disk('local')->get($old_filename);
            Storage::disk('local')->put($filename, $old_file);
            $update = true;
        }
        if ($file) {
            Storage::disk('local')->put($filename, File::get($file));
        }
        if ($update && $old_filename !== $filename) {
            Storage::delete($old_filename);
        }
        return redirect()->route('account');
    }
    public function getUserImage($filename)
    {
        $file = Storage::disk('local')->get($filename);
        return new Response($file, 200);
    }
}