php - Symfony2 on WAMP server is not working -

i have installed wamp server following details

1. apache httpd 2.2.22 2. php 5.4.3 3. mysql 5.5.24 

i want run symfony2 on downloded

symfony_standard_vendors_2.2.1 

and tried make application

i getting following error

    1/1 invalidargumentexception: there no extension able load configuration "framework" (in d:\program files\wamp\www\symfony\app/config/config_dev.yml). looked 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         @ yamlfileloader->validate(array('imports' => array(array('resource' => 'config.yml')), 'framework' => array('router' => array('resource' => '%kernel.root_dir%/config/routing_dev.yml'), 'profiler' => array('only_exceptions' => false)), 'web_profiler' => array('toolbar' => true, 'intercept_redirects' => false), 'monolog' => array('handlers' => array('main' => array('type' => 'stream', 'path' => '%kernel.logs_dir%/%kernel.environment%.log', 'level' => 'debug'), 'firephp' => array('type' => 'firephp', 'level' => 'info'), 'chromephp' => array('type' => 'chromephp', 'level' => 'info'))), 'assetic' => array('use_controller' => 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         @ yamlfileloader->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         @ yamlfileloader->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         @ delegatingloader->load('d:\program files\wamp\www\symfony\app/config/config_dev.yml') in d:\program files\wamp\www\symfony\app\appkernel.php line 36         @ appkernel->registercontainerconfiguration(object(delegatingloader)) in d:\program files\wamp\www\symfony\app\bootstrap.php.cache line 653         @ kernel->buildcontainer() in d:\program files\wamp\www\symfony\app\bootstrap.php.cache line 593         @ kernel->initializecontainer() in d:\program files\wamp\www\symfony\app\bootstrap.php.cache line 378         @ kernel->boot() in d:\program files\wamp\www\symfony\app\bootstrap.php.cache line 409         @ kernel->handle(object(request)) in d:\program files\wamp\www\symfony\web\app_dev.php line 26 

not able understand, how solve problem ?

or issue ?

have ran check.php, config.php nicely described in readme.md? recommend use symfony composer, instead of vendors. please check the documentation proper setup.