php 找不到 Laravel 5 类“App\Http\Controllers\File”
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Laravel 5 Class 'App\Http\Controllers\File' not found
提问by jerik
i get the following error:
我收到以下错误：
Class 'App\Http\Controllers\File' not found
when using in laravel 5 Controller:
在 laravel 5 控制器中使用时：
$files = File::files( $this->csvDir );
I have to add the Filesystemto composer.jsonand config/app.php. Somehow I use a misconfiguration.
我必须将文件系统添加到composer.json和config/app.php。不知何故，我使用了错误配置。
That's what I changed:
这就是我改变的：
composer.json
作曲家.json
"require": {
"laravel/framework": "5.0.*",
"illuminate/html": "5.*",
"illuminate/filesystem": "5.*" /* my try to repo */
},
config/app.php
配置/app.php
'providers' => [
// [...]
// jerik 2015-04-17: get html Forms
// http://laravel.io/forum/09-20-2014-html-form-class-not-found-in-laravel-5
'Illuminate\Html\HtmlServiceProvider',
'Illuminate\Filesystem\FilesystemServiceProvider', // try to add file
When I run composer update, it runs well, but there is no ouput that the Filesystem is downloaded. So my configuration is wrong, but I do not know the correct way.
当我运行时composer update，它运行良好，但没有下载文件系统的输出。所以我的配置是错误的，但我不知道正确的方法。
Any suggestions or tips?
有什么建议或提示吗？
回答by Marcin Nabia?ek
First you shoud consider using built-in Storage facade. You don't need to include manually Filesystemunless you use S3 or Rackspace because it's already included by default - look at Filesystem in Laravel 5 documentation.
首先，您应该考虑使用内置的 Storage 门面。Filesystem除非您使用 S3 或 Rackspace，否则您不需要手动包含，因为默认情况下已经包含了 - 查看Laravel 5 文档中的文件系统。
It also seems, that you should import Fileso try
看来，你应该导入File所以试试
use File;
or \Fileto solve the issue because now you are using File from current namespace and probably Fileis not defined in App\Http\Controllersnamespace
或者\File解决这个问题，因为现在您正在使用当前命名空间中的文件，并且可能File没有在App\Http\Controllers命名空间中定义
