Invalid method Magestore_Megamenu_Block_Megamenu::renderCategoriesMenuHtml(Array
(
    [0] => 0
    [1] => level-top
)
)

#0 /home/rmbikers/public_html/app/design/frontend/crista_solutions_package/custom/template/page/html/header.phtml(247): Varien_Object->__call('renderCategorie...', Array)
#1 /home/rmbikers/public_html/app/design/frontend/crista_solutions_package/custom/template/page/html/header.phtml(247): Magestore_Megamenu_Block_Megamenu->renderCategoriesMenuHtml(0, 'level-top')
#2 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/rmbikers/...')
#3 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/crista...')
#4 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#5 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml()
#6 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Abstract.php(637): Mage_Core_Block_Abstract->toHtml()
#7 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Abstract.php(581): Mage_Core_Block_Abstract->_getChildHtml('header', true)
#8 /home/rmbikers/public_html/app/design/frontend/crista_solutions_package/custom/template/page/2columns-left.phtml(42): Mage_Core_Block_Abstract->getChildHtml('header')
#9 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(241): include('/home/rmbikers/...')
#10 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/crista...')
#11 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#12 /home/rmbikers/public_html/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml()
#13 /home/rmbikers/public_html/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#14 /home/rmbikers/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#15 /home/rmbikers/public_html/app/code/core/Mage/Catalog/controllers/CategoryController.php(161): Mage_Core_Controller_Varien_Action->renderLayout()
#16 /home/rmbikers/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Catalog_CategoryController->viewAction()
#17 /home/rmbikers/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#18 /home/rmbikers/public_html/app/code/community/ArtsOnIT/OfflineMaintenance/Controller/Router/Standard.php(46): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#19 /home/rmbikers/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): ArtsOnIT_OfflineMaintenance_Controller_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#20 /home/rmbikers/public_html/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#21 /home/rmbikers/public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#22 /home/rmbikers/public_html/index.php(86): Mage::run('', 'store')
#23 {main}