我正在建立一个Laravel电子商务网站,我似乎在登录页面上遇到了困难。当我运行/ auth / login时,我收到以下错误消息:
331b09d5d399f256b356d4ae58180ae01edf5c37.php中的ErrorException第12行:未定义的变量:errors(查看:/home/thomas/ushop/resources/views/auth/login.blade.php)
in 331b09d5d399f256b356d4ae58180ae01edf5c37.php line 12
at CompilerEngine->handleViewException(object(ErrorException), '1') in PhpEngine.php line 44
at PhpEngine->evaluatePath('/home/thomas/ushop/storage/framework/views/331b09d5d399f256b356d4ae58180ae01edf5c37.php', array('__env' => object(Factory), 'app' => object(Application))) in CompilerEngine.php line 59
at CompilerEngine->get('/home/thomas/ushop/resources/views/auth/login.blade.php', array('__env' => object(Factory), 'app' => object(Application))) in View.php line 149
at View->getContents() in View.php line 120
at View->renderContents() in View.php line 85
at View->render() in Response.php line 53
at Response->setContent(object(View)) in Response.php line 199
at Response->__construct(object(View)) in Router.php line 1087
at Router->prepareResponse(object(Request), object(View)) in ControllerDispatcher.php line 95
at ControllerDispatcher->Illuminate\Routing\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in RedirectIfAuthenticated.php line 24
at RedirectIfAuthenticated->handle(object(Request), object(Closure))
at call_user_func_array(array(object(RedirectIfAuthenticated), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32
at Pipeline->Illuminate\Routing\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in ControllerDispatcher.php line 96
at ControllerDispatcher->callWithinStack(object(AuthController), object(Route), object(Request), 'getLogin') in ControllerDispatcher.php line 54
at ControllerDispatcher->dispatch(object(Route), object(Request), 'App\Http\Controllers\Auth\AuthController', 'getLogin') in Route.php line 174
at Route->runController(object(Request)) in Route.php line 140
at Route->run(object(Request)) in Router.php line 724
at Router->Illuminate\Routing\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52
at Pipeline->Illuminate\Routing\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Router.php line 726
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 699
at Router->dispatchToRoute(object(Request)) in Router.php line 675
at Router->dispatch(object(Request)) in Kernel.php line 246
at Kernel->Illuminate\Foundation\Http\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 52
at Pipeline->Illuminate\Routing\{closure}(object(Request)) in CheckForMaintenanceMode.php line 44
at CheckForMaintenanceMode->handle(object(Request), object(Closure))
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 136
at Pipeline->Illuminate\Pipeline\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 32
at Pipeline->Illuminate\Routing\{closure}(object(Request))
at call_userm(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Kernel.php line 132
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 99
at Kernel->handle(object(Request)) in index.php line 54
这让我感到困惑,因为我开始使用Laravel附带的用户系统。它是否可能因为没有创建表单错误?
在这里编辑我的代码:
@extends('vendor.app')
@section('content')
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="panel panel-default">
<div class="panel-heading">Login</div>
<div class="panel-body">
<form class="form-horizontal" role="form" method="POST" action="{{ url('/login') }}">
{!! csrf_field() !!}
<div class="form-group{{ $errors->has('email') ? ' has-error' : '' }}">
<label class="col-md-4 control-label">E-Mail Address</label>
<div class="col-md-6">
<input type="email" class="form-control" name="email" value="{{ old('email') }}">
@if ($errors->has('email'))
<span class="help-block">
<strong>{{ $errors->first('email') }}</strong>
</span>
@endif
</div>
</div>
<div class="form-group{{ $errors->has('password') ? ' has-error' : '' }}">
<label class="col-md-4 control-label">Password</label>
<div class="col-md-6">
<input type="password" class="form-control" name="password">
@if ($errors->has('password'))
<span class="help-block">
<strong>{{ $errors->first('password') }}</strong>
</span>
@endif
</div>
</div>
<div class="form-group">
<div class="col-md-6 col-md-offset-4">
<div class="checkbox">
<label>
<input type="checkbox" name="remember"> Remember Me
</label>
</div>
</div>
</div>
<div class="form-group">
<div class="col-md-6 col-md-offset-4">
<button type="submit" class="btn btn-primary">
<i class="fa fa-btn fa-sign-in"></i>Login
</button>
<a class="btn btn-link" href="{{ url('/password/reset') }}">Forgot Your Password?</a>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
@endsection
EDIT2:我的控制器代码,虽然这是Laravel开箱即用的,因为它默认发货
<?php
namespace App\Http\Controllers\Auth;
use App\User;
use Validator;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\ThrottlesLogins;
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
class AuthController extends Controller
{
/*
|--------------------------------------------------------------------------
| Registration & Login Controller
|--------------------------------------------------------------------------
|
| This controller handles the registration of new users, as well as the
| authentication of existing users. By default, this controller uses
| a simple trait to add these behaviors. Why don't you explore it?
|
*/
use AuthenticatesAndRegistersUsers, ThrottlesLogins;
/**
* Where to redirect users after login / registration.
*
* @var string
*/
protected $redirectTo = '/';
/**
* Create a new authentication controller instance.
*
* @return void
*/
public function __construct()
{
$this->middleware($this->guestMiddleware(), ['except' => 'logout']);
}
/**
* Get a validator for an incoming registration request.
*
* @param array $data
* @return \Illuminate\Contracts\Validation\Validator
*/
protected function validator(array $data)
{
return Validator::make($data, [
'name' => 'required|max:255',
'email' => 'required|email|max:255|unique:users',
'password' => 'required|min:6|confirmed',
]);
}
/**
* Create a new user instance after a valid registration.
*
* @param array $data
* @return User
*/
protected function create(array $data)
{
return User::create([
'name' => $data['name'],
'email' => $data['email'],
'password' => bcrypt($data['password']),
]);
}
}
答案 0 :(得分:1)
导致此错误是因为您没有将errors
变量设置为您的视图,您必须在控制器上
return view('auth', ['errors' => $erros]);