phpstorm xdebug with a symfony2 project

Question

I am trying to debug a symfony2 application with xdebug and phpstorm.

My local development environment is Ubuntu 14.04 with apache2 and Xdebug version is 2.2.7

I

Answer 1

I also had to comment out the loading of class cache (symfony 2.7). I did it temporarily in the web/app_dev.php

//$kernel->loadClassCache();

Otherwise the debugging took place in bootstrap.php.cache or breakpoints did not work.