警告：要求（/home/eg./public_html/mydata/../vendor/autoload.php）：无法打开流：

Question

这个堆栈溢出问题已经有很多问题了，必须安装作曲家。我已经在我的频道（bin）文件夹中安装了作曲家。版本Composer version 1.1.1 2016-05-17 12:25:44的作曲家。但是当我尝试运行我的项目时，我得到了这个错误。

我还需要做什么？

在我的索引文件中是这样的

索引

<?php

/**
 * Laravel - A PHP Framework For Web Artisans
 *
 * @package  Laravel
 * @author   Taylor Otwell <taylor@laravel.com>
 */

define('LARAVEL_START', microtime(true));

/*
|--------------------------------------------------------------------------
| Register The Auto Loader
|--------------------------------------------------------------------------
|
| Composer provides a convenient, automatically generated class loader for
| our application. We just need to utilize it! We'll simply require it
| into the script here so that we don't have to worry about manual
| loading any of our classes later on. It feels great to relax.
|
*/

require __DIR__.'/../app/vendor/autoload.php';

/*
|--------------------------------------------------------------------------
| Turn On The Lights
|--------------------------------------------------------------------------
|
| We need to illuminate PHP development, so let us turn on the lights.
| This bootstraps the framework and gets it ready for use, then it
| will load up this application so that we can run it and send
| the responses back to the browser and delight our users.
|
*/

$app = require_once __DIR__.'/../app/bootstrap/app.php';

/*
|--------------------------------------------------------------------------
| Run The Application
|--------------------------------------------------------------------------
|
| Once we have the application, we can handle the incoming request
| through the kernel, and send the associated response back to
| the client's browser allowing them to enjoy the creative
| and wonderful application we have prepared for them.
|
*/

$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);

$response = $kernel->handle(
    $request = Illuminate\Http\Request::capture()
);

$response->send();

$kernel->terminate($request, $response);

错误

Warning: require(/home/e.g./public_html/mydata/../vendor/autoload.php): failed to open stream: No such file or directory in /home/eg/public_html/mydata/index.php on line 24

Fatal error: require(): Failed opening required '/home/eg/public_html/mydata/../vendor/autoload.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/eg/public_html/mydata/index.php on line 24

Answer 1

也许这很明显并且您已经运行了它，但您应该运行：

composer install

安装所有项目依赖项。