Warning: simplexml_load_string() [function.simplexml-load-string]: Entity: line 15: parser error : Start tag expected, '<' not found  in /home/iblancom/public_html/app/code/core/Mage/Core/Model/Layout/Update.php on line 444

#0 [internal function]: mageCoreErrorHandler(2, 'simplexml_load_...', '/home/iblancom/...', 444, Array)
#1 /home/iblancom/public_html/app/code/core/Mage/Core/Model/Layout/Update.php(444): simplexml_load_string('getFileLayoutUpdatesXml('frontend', 'alw', 'responsive', '1')
#3 /home/iblancom/public_html/app/code/core/Mage/Core/Model/Layout/Update.php(347): Mage_Core_Model_Layout_Update->fetchFileLayoutUpdates()
#4 /home/iblancom/public_html/app/code/core/Mage/Core/Model/Layout/Update.php(246): Mage_Core_Model_Layout_Update->fetchPackageLayoutUpdates('default')
#5 /home/iblancom/public_html/app/code/core/Mage/Core/Model/Layout/Update.php(224): Mage_Core_Model_Layout_Update->merge('default')
#6 /home/iblancom/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(306): Mage_Core_Model_Layout_Update->load()
#7 /home/iblancom/public_html/app/code/core/Mage/Catalog/controllers/CategoryController.php(137): Mage_Core_Controller_Varien_Action->loadLayoutUpdates()
#8 /home/iblancom/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Catalog_CategoryController->viewAction()
#9 /home/iblancom/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#10 /home/iblancom/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#11 /home/iblancom/public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#12 /home/iblancom/public_html/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#13 /home/iblancom/public_html/index.php(88): Mage::run('', 'store')
#14 {main}