I tested the login with Facebook Account and I receive the following Fatal Error:
Fatal error: Call to a member function subscribeCustomer() on a non-object in /home/confortobabycom/public_html/includes/src/Mage_Newsletter_Model_Observer.php on line 38
I can’t find solutions on web for this problem.
My template is a simple based on RWD. The version of Magento is 1.9.2 with all patches applied.
My store: http://confortobaby.com.br
Please I need your support for solve this problem.