我在网站的页面上做了一个板块的显示，然后出现以下错误（错误截图如下）错误文本：
未定义变量：用户（查看：/home/vagrant/code/bacon/resources/views/users.blade.php）
我的 MainController.php：
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class MainController extends Controller
{
public function welcome()
{
return view('/welcome');
}
public function users()
{
return view('users');
}
}
我的 web.php（路线）：
<?php
use App\Http\Controllers\UserController;
use Illuminate\Support\Facades\Route;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/welcome', 'App\Http\Controllers\MainController@welcome');
Route::get('/users', 'App\Http\Controllers\MainController@users');
Route::get('/business', 'App\Http\Controllers\BusinessController@index');
Route::post('/business', 'App\Http\Controllers\BusinessController@store');
Route::get('/projects', 'App\Http\Controllers\ProjectsController@index');
Route::post('/projects', 'App\Http\Controllers\ProjectsController@store');
Route::get('/projects/create', 'App\Http\Controllers\ProjectsController@create');
Route::get('/business/create', 'App\Http\Controllers\BusinessController@createbusiness');
Auth::routes();
Route::get('/home', [App\Http\Controllers\HomeController::class, 'index'])->name('home');
我的模型 User.php：
<?php
namespace App\Models;
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
class User extends Authenticatable
{
use HasFactory, Notifiable;
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = [
'name', 'email', 'password',
];
/**
* The attributes that should be hidden for arrays.
*
* @var array
*/
protected $hidden = [
'password', 'remember_token',
];
/**
* The attributes that should be cast to native types.
*
* @var array
*/
protected $casts = [
'email_verified_at' => 'datetime',
];
}
我的控制器UsersController.php：
<?php
namespace App\Http\Controllers;
use App\Models\Post;
use Illuminate\Http\Request;
class UsersController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function users()
{
$users = User::all();
return view('users' , ['users' => $users]) ;
}
public function index()
{
//
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
//
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
//
}
/**
* Display the specified resource.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function show(Post $post)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function edit(Post $post)
{
//
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function update(Request $request, Post $post)
{
//
}
/**
* Remove the specified resource from storage.
*
* @param \App\Models\Post $post
* @return \Illuminate\Http\Response
*/
public function destroy(Post $post)
{
//
}
}
我的 users_table.php：
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateUsersTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('users', function (Blueprint $table) {
$table->id();
$table->string('name');
$table->string('email')->unique();
$table->timestamp('email_verified_at')->nullable();
$table->string('password');
$table->rememberToken();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('users');
}
}
我的 users.blade.php（查看页面）：
@extends('layouts.layout')
@section('title')Користувачі@endsection
@section ('main_content')
<h1>Користувачі</h1>
<p>
<table class="table table-dark">
<thead>
<tr>
<th scope="col">ID</th>
<th scope="col">Name</th>
<th scope="col">Mail</th>
<th scope="col">Business</th>
</tr>
</thead>
<tbody>
@foreach ($users as $singleUsers)
<tr>
<th scope="row">{{ $singleUsers->id}}</th>
<td>{{ $singleUsers->id}}</td>
<td>{{ $singleUsers->name}}</td>
<td>{{ $singleUsers->mail}}</td>
<td>{{ $singleUsers->business}}</td>
</tr>
@endforeach
</tbody>
</table>
</p>
@endsection
