为什么Laravel验证不显示错误 [英] Why laravel validation don't displaying errors

问题描述

我正在尝试验证来自表单的请求并出现问题，未在视图上显示错误消息. 验证成功，刷新视图，但不显示错误.显然$ errors总是空的 我在全新安装上对其进行了测试.

I'm trying to validate a request from form and appear a problem, not showing error messages on the view. The validation succeeds, refreshing the view but not displaying errors. Apparently $errors is always empty I tested it on fresh installation.

Laravel版本:5.8.33 PHP版本:7.3.8 数据库驱动程序和版本:mysql 5.7.22

Laravel Version: 5.8.33 PHP Version: 7.3.8 Database Driver & Version: mysql 5.7.22

形式是这个

@section('content')    
    @if ($errors->any())
        <div class="alert alert-danger">
            <ul>
                @foreach ($errors->all() as $message)
                    <li>{{ $message }}</li>
                @endforeach
            </ul>
        </div>
    @endif

    <form class="form-group" method="POST" action="/trainers" enctype="multipart/form-data">
        @csrf   

        <div class="form-group">
            <label for="">Nombre</label>
            <input type="text" name="name" value="@isset($trainer->name){{$trainer->name}}@endisset" class="form-control">
        </div>

        <div class="form-group">
            <label for="">Slug</label>
            <input type="text" name="slug" value="@isset($trainer->slug){{$trainer->slug}}@endisset" class="form-control">
        </div>

        <div class="form-group">
            <label for="">Descripción</label>
            <input type="text" name="description" value="@isset($trainer->description){{$trainer->description}}@endisset" class="form-control">
        </div>

        <div class="form-group">
            <label for="">Avatar</label>
            <input type="file" name="avatar">
        </div>

        <button type="submit" class="btn btn-primary">Guardar</button>
        </form>
@endsection

具有验证功能的商店功能是这个

The store function with validation is this

public function store(Request $request)
    {
        $validatedData = $request->validate([
            'name' => 'required|max: 10',
            'avatar' => 'required|image',
            'slug' => 'required',
            'description' => 'required',
        ]);

        $trainer = new Trainer();
        $file = $request->file('avatar');

        if ($file != "") {
            $name = time().$file->getClientOriginalName();
            $file->move(public_path().'/images/', $name);
            }
            else{
                $name = "Sin Imagen.jpg";
                }
        // return $name; //Ver nombre archivo
        $trainer->name = $request->input('name');
        $trainer->avatar = $name;
        $trainer->description = $request->input('description');
        $trainer->slug = $request->input('slug');
        $trainer->save();

        return 'Saved';
    }

更新 在刀片中添加{{$ errors}}，然后返回[]，$ errors为空

UPDATE Add {{ $errors }} in blade and return [], $errors is empty

推荐答案

这很奇怪，但是可以通过更改本地服务器来解决问题.我使用了XAMPP，现在我使用了MAMP，并且一切正常.如果您在Laravel本地工作，建议不要使用XAMPP.

It's strange but solve the problem by changing local server. I used XAMPP and now I use MAMP and everything works perfect. If you are working locally with Laravel I recommend not using XAMPP.

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