There is no extension able to load the configuration

Question

I\'m trying to load custom config but getting exception:

1/2 InvalidArgumentException in YamlFileLoader.php

There is no extension able to load the

Answer 1

You have to manually register extension class, how to do it is described here http://symfony.com/doc/current/cookbook/bundles/extension.html#manually-registering-an-extension-class

Something like this:

//.....
class CwiczeniaDependencyInjectionBundle extends Bundle
{

  public function getContainerExtension()
  {
    if (null === $this->extension) {
        $this->extension = new CwiczeniaExtension();
    }
    return $this->extension;
  }
}