title: Symfony2 on WAMP server is not working
body: <p>I have installed WAMP server with following details </p>
  
  <pre><code>1. Apache httpd 2.2.22
  2. PHP 5.4.3
  3. MySQL 5.5.24
  </code></pre>
  
  <p>I want to run Symfony2 on this so I downloded this </p>
  
  <pre><code>Symfony_Standard_Vendors_2.2.1
  </code></pre>
  
  <p>And tried to make application from it </p>
  
  <p>I am getting following error for it </p>
  
  <pre><code>    1/1 InvalidArgumentException: There is no extension able to load the configuration for "framework" (in D:\Program files\wamp\www\Symfony\app/config/config_dev.yml). Looked for namespace "framework", found "security", "twig", "monolog", "swiftmailer", "assetic", "doctrine", "sensio_framework_extra", "jms_aop", "jms_di_extra", "jms_security_extra", "acme_demo", "web_profiler", "sensio_distribution"
  
          in D:\Program files\wamp\www\Symfony\vendor\symfony\symfony\src\Symfony\Component\DependencyInjection\Loader\YamlFileLoader.php line 268
          at YamlFileLoader-&gt;validate(array('imports' =&gt; array(array('resource' =&gt; 'config.yml')), 'framework' =&gt; array('router' =&gt; array('resource' =&gt; '%kernel.root_dir%/config/routing_dev.yml'), 'profiler' =&gt; array('only_exceptions' =&gt; false)), 'web_profiler' =&gt; array('toolbar'
  =&gt; true, 'intercept_redirects' =&gt; false), 'monolog' =&gt; array('handlers' =&gt; array('main' =&gt; array('type' =&gt; 'stream', 'path'
  =&gt; '%kernel.logs_dir%/%kernel.environment%.log', 'level' =&gt; 'debug'), 'firephp' =&gt; array('type' =&gt; 'firephp', 'level' =&gt; 'info'), 'chromephp' =&gt; array('type' =&gt; 'chromephp', 'level' =&gt; 'info'))), 'assetic' =&gt; array('use_controller' =&gt; true)), 'D:\Program files\wamp\www\Symfony\app/config/config_dev.yml') in D:\Program files\wamp\www\Symfony\vendor\symfony\symfony\src\Symfony\Component\DependencyInjection\Loader\YamlFileLoader.php line 238
          at YamlFileLoader-&gt;loadFile('D:\Program files\wamp\www\Symfony\app/config/config_dev.yml') in D:\Program files\wamp\www\Symfony\vendor\symfony\symfony\src\Symfony\Component\DependencyInjection\Loader\YamlFileLoader.php line 42
          at YamlFileLoader-&gt;load('D:\Program files\wamp\www\Symfony\app/config/config_dev.yml', null) in D:\Program files\wamp\www\Symfony\vendor\symfony\symfony\src\Symfony\Component\Config\Loader\DelegatingLoader.php line 52
          at DelegatingLoader-&gt;load('D:\Program files\wamp\www\Symfony\app/config/config_dev.yml') in D:\Program files\wamp\www\Symfony\app\AppKernel.php line 36
          at AppKernel-&gt;registerContainerConfiguration(object(DelegatingLoader)) in D:\Program files\wamp\www\Symfony\app\bootstrap.php.cache line 653
          at Kernel-&gt;buildContainer() in D:\Program files\wamp\www\Symfony\app\bootstrap.php.cache line 593
          at Kernel-&gt;initializeContainer() in D:\Program files\wamp\www\Symfony\app\bootstrap.php.cache line 378
          at Kernel-&gt;boot() in D:\Program files\wamp\www\Symfony\app\bootstrap.php.cache line 409
          at Kernel-&gt;handle(object(Request)) in D:\Program files\wamp\www\Symfony\web\app_dev.php line 26
  </code></pre>
  
  <p>Not able to understand, how solve this problem ?</p>
  
  <p>or where is the issue ?</p>