Invalid model for shipping method: pickup
Trace:
#0 /home/skapin/public_html/app/code/core/Mage/Shipping/Model/Config.php(90): Mage::exception('Mage_Shipping', 'Invalid model f...')
#1 /home/skapin/public_html/app/code/core/Mage/Shipping/Model/Config.php(44): Mage_Shipping_Model_Config->_getCarrier('pickup', Array, NULL)
#2 /home/skapin/public_html/app/code/core/Mage/AmazonPayments/Block/Adminhtml/Shipping/Methods.php(64): Mage_Shipping_Model_Config->getActiveCarriers(NULL)
#3 /home/skapin/public_html/app/code/core/Mage/AmazonPayments/Block/Adminhtml/Shipping/Methods.php(37): Mage_AmazonPayments_Block_Adminhtml_Shipping_Methods->getShippingMethods()
#4 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Field.php(89): Mage_AmazonPayments_Block_Adminhtml_Shipping_Methods->_getElementHtml(Object(Varien_Data_Form_Element_Select))
#5 /home/skapin/public_html/lib/Varien/Data/Form/Element/Abstract.php(199): Mage_Adminhtml_Block_System_Config_Form_Field->render(Object(Varien_Data_Form_Element_Select))
#6 /home/skapin/public_html/lib/Varien/Data/Form/Element/Abstract.php(209): Varien_Data_Form_Element_Abstract->getHtml()
#7 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Fieldset.php(51): Varien_Data_Form_Element_Abstract->toHtml()
#8 /home/skapin/public_html/lib/Varien/Data/Form/Element/Abstract.php(199): Mage_Adminhtml_Block_System_Config_Form_Fieldset->render(Object(Varien_Data_Form_Element_Fieldset))
#9 /home/skapin/public_html/lib/Varien/Data/Form/Element/Abstract.php(209): Varien_Data_Form_Element_Abstract->getHtml()
#10 /home/skapin/public_html/lib/Varien/Data/Form.php(214): Varien_Data_Form_Element_Abstract->toHtml()
#11 /home/skapin/public_html/lib/Varien/Data/Form.php(226): Varien_Data_Form->toHtml()
#12 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/Widget/Form.php(103): Varien_Data_Form->getHtml()
#13 /home/skapin/public_html/app/design/adminhtml/default/default/template/widget/form.phtml(28): Mage_Adminhtml_Block_Widget_Form->getFormHtml()
#14 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(144): include('/home/skapin/pu...')
#15 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#16 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#17 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81): Mage_Core_Block_Template->_toHtml()
#18 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Adminhtml_Block_Template->_toHtml()
#19 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(503): Mage_Core_Block_Abstract->toHtml()
#20 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(454): Mage_Core_Block_Abstract->_getChildHtml('form', true)
#21 /home/skapin/public_html/app/design/adminhtml/default/default/template/system/config/edit.phtml(46): Mage_Core_Block_Abstract->getChildHtml('form')
#22 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(144): include('/home/skapin/pu...')
#23 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#24 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#25 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81): Mage_Core_Block_Template->_toHtml()
#26 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Adminhtml_Block_Template->_toHtml()
#27 /home/skapin/public_html/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#28 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Core_Block_Text_List->_toHtml()
#29 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(503): Mage_Core_Block_Abstract->toHtml()
#30 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(454): Mage_Core_Block_Abstract->_getChildHtml('content', true)
#31 /home/skapin/public_html/app/design/adminhtml/default/default/template/page.phtml(67): Mage_Core_Block_Abstract->getChildHtml('content')
#32 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(144): include('/home/skapin/pu...')
#33 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(176): Mage_Core_Block_Template->fetchView('adminhtml/defau...')
#34 /home/skapin/public_html/app/code/core/Mage/Core/Block/Template.php(193): Mage_Core_Block_Template->renderView()
#35 /home/skapin/public_html/app/code/core/Mage/Adminhtml/Block/Template.php(81): Mage_Core_Block_Template->_toHtml()
#36 /home/skapin/public_html/app/code/core/Mage/Core/Block/Abstract.php(643): Mage_Adminhtml_Block_Template->_toHtml()
#37 /home/skapin/public_html/app/code/core/Mage/Core/Model/Layout.php(526): Mage_Core_Block_Abstract->toHtml()
#38 /home/skapin/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(347): Mage_Core_Model_Layout->getOutput()
#39 /home/skapin/public_html/app/code/core/Mage/Adminhtml/controllers/System/ConfigController.php(93): Mage_Core_Controller_Varien_Action->renderLayout()
#40 /home/skapin/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(376): Mage_Adminhtml_System_ConfigController->editAction()
#41 /home/skapin/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(248): Mage_Core_Controller_Varien_Action->dispatch('edit')
#42 /home/skapin/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(158): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#43 /home/skapin/public_html/app/Mage.php(459): Mage_Core_Controller_Varien_Front->dispatch()
#44 /home/skapin/public_html/index.php(65): Mage::run()
#45 {main}