rjony321 0 Light Poster

Dear,

I am new in Magento. I can not fix up this Error and sometimes this type of ERROR makes me tens. Please help me Masters.

I installed an extension like, Shipping Method type. When I go to check for Customer Order individually from Magento Dashboard its gives me an Error like this,

Invalid backend model specified: debit/entity_customer_attribute_backend_encrypted

Trace:
#0 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(42772): Mage::exception('Mage_Eav', 'Invalid backend...')
#1 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(41257): Mage_Eav_Model_Entity_Attribute_Abstract->getBackend()
#2 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(42241): Mage_Eav_Model_Entity_Abstract->walkAttributes('backend/afterLo...', Array)
#3 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(41581): Mage_Eav_Model_Entity_Abstract->_afterLoad(Object(Mage_Customer_Model_Customer))
#4 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(5578): Mage_Eav_Model_Entity_Abstract->load(Object(Mage_Customer_Model_Customer), NULL, NULL)
#5 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/Mage_Adminhtml_Block_Sales_Order_View_Messages.php(47): Mage_Core_Model_Abstract->load(NULL)
#6 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(1893): Mage_Adminhtml_Block_Sales_Order_View_Messages->_prepareLayout()
#7 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27294): Mage_Core_Block_Abstract->setLayout(Object(Mage_Core_Model_Layout))
#8 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27310): Mage_Core_Model_Layout->createBlock('adminhtml/sales...', 'order_messages')
#9 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27077): Mage_Core_Model_Layout->addBlock('adminhtml/sales...', 'order_messages')
#10 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27043): Mage_Core_Model_Layout->_generateBlock(Object(Mage_Core_Model_Layout_Element), Object(Mage_Core_Model_Layout_Element))
#11 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27044): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#12 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27044): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#13 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(27048): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#14 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(13507): Mage_Core_Model_Layout->generateBlocks()
#15 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(13432): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#16 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/Mage_Adminhtml_Controller_Action.php(275): Mage_Core_Controller_Varien_Action->loadLayout(NULL, true, true)
#17 /home1/hameem/public_html/datafunnel.us/jadroo1/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php(59): Mage_Adminhtml_Controller_Action->loadLayout()
#18 /home1/hameem/public_html/datafunnel.us/jadroo1/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php(115): Mage_Adminhtml_Sales_OrderController->_initAction()
#19 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(13582): Mage_Adminhtml_Sales_OrderController->viewAction()
#20 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(17927): Mage_Core_Controller_Varien_Action->dispatch('view')
#21 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(17484): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#22 /home1/hameem/public_html/datafunnel.us/jadroo1/includes/src/__default.php(20061): Mage_Core_Controller_Varien_Front->dispatch()
#23 /home1/hameem/public_html/datafunnel.us/jadroo1/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#24 /home1/hameem/public_html/datafunnel.us/jadroo1/index.php(87): Mage::run('', 'store')
#25 {main}

Please help me how can i solve this type of Errors as usally. You can check attached file.

Regards,