Invalid parameter: "email" array value must be a non-empty string

#0 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/community/Fishpig/Wordpress/Block/Feed/Post.php(43): Zend_Feed_Writer_Entry->addAuthor(Array)
#1 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/community/Fishpig/Wordpress/Block/Feed/Abstract.php(44): Fishpig_Wordpress_Block_Feed_Post->_addEntriesToFeed(Object(Zend_Feed_Writer_Feed))
#2 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/community/Fishpig/Wordpress/Block/Feed/Abstract.php(25): Fishpig_Wordpress_Block_Feed_Abstract->getFeedWriter()
#3 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/core/Mage/Core/Block/Abstract.php(919): Fishpig_Wordpress_Block_Feed_Abstract->_toHtml()
#4 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/community/Fishpig/Wordpress/Controller/Abstract.php(415): Mage_Core_Block_Abstract->toHtml()
#5 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Fishpig_Wordpress_Controller_Abstract->feedAction()
#6 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('feed')
#7 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#8 /chroot/home/haveyous/haveyouseenthering.com/html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#9 /chroot/home/haveyous/haveyouseenthering.com/html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#10 /chroot/home/haveyous/haveyouseenthering.com/html/index.php(87): Mage::run('', 'store')
#11 {main}