php - 找不到命名空间类？ symfony2

Question

这里是新手问题，我创建了一个名为 MyServices 的 Bundle 和子文件夹 MyBundle，

我创建了一个名为 myAWServ 的服务，但是当我调用 $this->get('myAWS')->methodCall() 时，我收到以下错误:

CRITICAL - Fatal Error: Class 'MyServices\MyBundle\myAWS\myAWS' not found CRITICAL - Uncaught PHP Exception Symfony\Component\Debug\Exception\ClassNotFoundException: "Attempted to load class "myAWS" from namespace "MyServices\MyBundle\myAWS". Did you forget a "use" statement for another namespace?" at /home/sergio/Desktop/hello_symfony_heroku/app/cache/dev/appDevDebugProjectContainer.php line 1755

我已经检查了所有文件一百次，但找不到文件的问题，如下所示:

<?php
//File Location : MyServices/MyBundle/Controller/myAWS.php
namespace MyServices\MyBundle\myAWS;

class myAWS
{
    public function __construct($greeting)
    {
        $this->greeting = $greeting;
    }

    public function greet($name)
    {
        return $this->greeting . ' ' . $name;
    }
}

使用包创建的根文件(php app/console generate:bundle)

//Filesource : MyServices/MyBundle/MyServicesMyBundle.php
<?php

namespace MyServices\MyBundle;

use Symfony\Component\HttpKernel\Bundle\Bundle;

class MyServicesMyBundle extends Bundle
{
}

和 services.yml

parameters:
    myAWS.class: MyServices\MyBundle\myAWS\myAWS

services:
    myAWSer:
        class: "%myAWS.class%"
        arguments: [teste]

我已经在 AppKernel 中加载它了 新的 MyServices\MyBundle\MyServicesMyBundle(),

目前我正在打一个简单的电话

<?php

namespace MyServices\MyBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class DefaultController extends Controller
{
    public function indexAction($name)
    {
        die($this->get('myAWSer')->greet($name));

    }
}

我也试过清除缓存。抱歉发了这么长的帖子，提前谢谢你。

Answer 1

问题出在这里:

// File Location : MyServices/MyBundle/Controller/myAWS.php
namespace MyServices\MyBundle\myAWS;

你的文件路径是 MyServices/MyBundle/Controller/myAWS.php 但你必须遵循你的命名空间，所以正确的路径应该是 MyServices/MyBundle/myAWS/myAWS.php。您还应该查看 psr-4 specifications for autoloading .