ZF2中我的module.php中的命名空间错误

Question

Error :

Fatal error: Namespace declaration statement has to be the very first statement in the script in C:\xampp\htdocs\zf2-tutorial\module\Album\Module.php on line 8

Module.php

<?php

namespace Application;

use Zend\Mvc\ModuleRouteListener;
use Zend\Mvc\MvcEvent;

class Module
{
public function onBootstrap(MvcEvent $e)
{
    $eventManager        = $e->getApplication()->getEventManager();
    $moduleRouteListener = new ModuleRouteListener();
    $moduleRouteListener->attach($eventManager);
}

public function getConfig()
{
    return include __DIR__ . '/config/module.config.php';
}

public function getAutoloaderConfig()
{
    return array(
        'Zend\Loader\StandardAutoloader' => array(
            'namespaces' => array(
                __NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,
            ),
        ),
    );
  }
}

I've already checked for white spaces and as you can see namespace declaration is first after the opening php tag. Can't figure out what's causing this.

Answer 1

That error is telling you that there are any output before the namespace declaration.

Look for whitespaces before <?php in your files. This could be caused by some editors adding BOM to UTF8 files, so you should save them as "UTF8 without BOM" or "Unicode".