Magento - 修改代碼後略有頁面錯誤

Question

所以我編輯了一個magento的頁面，只是添加了一個產品品牌滑塊，但不幸它以某種方式崩潰了頁面。我將所有內容重新編入索引並刷新緩存無濟於事。所以我只是恢復到舊代碼，重新刷新，但仍然是頁面被破壞。它給我的錯誤報告是;

a:5:{i:0;s:127:"Invalid method Mage_Page_Block_Html_Topmenu::renderCategoriesMenuHtml(Array 
(
[0] => 
[1] => 0 
[2] => level-top 
) 
)";i:1;s:4574:"#0 /home4/johnsoja/public_html/magento1/app/design/frontend/ultimo/default/template/page/html/topmenu.phtml(43): Varien_Object->__call('renderCategorie...', Array) 
#1 /home4/johnsoja/public_html/magento1/app/design/frontend/ultimo/default/template/page/html/topmenu.phtml(43): Mage_Page_Block_Html_Topmenu->renderCategoriesMenuHtml(false, 0, 'level-top') 
#2 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(241): include('/home4/johnsoja...') 
#3 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/ultimo...') 
#4 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView() 
#5 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml() 
#6 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml() 
#7 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Text_List->_toHtml() 
#8 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(637): Mage_Core_Block_Abstract->toHtml() 
#9 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(581): Mage_Core_Block_Abstract->_getChildHtml('topMenu', true) 
#10 /home4/johnsoja/public_html/magento1/app/design/frontend/ultimo/default/template/page/html/header.phtml(108): Mage_Core_Block_Abstract->getChildHtml('topMenu') 
#11 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(241): include('/home4/johnsoja...') 
#12 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/ultimo...') 
#13 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView() 
#14 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml() 
#15 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(637): Mage_Core_Block_Abstract->toHtml() 
#16 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(581): Mage_Core_Block_Abstract->_getChildHtml('header', true) 
#17 /home4/johnsoja/public_html/magento1/app/design/frontend/ultimo/default/template/page/1column.phtml(42): Mage_Core_Block_Abstract->getChildHtml('header') 
#18 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(241): include('/home4/johnsoja...') 
#19 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/ultimo...') 
#20 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView() 
#21 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Block/Abstract.php(919): Mage_Core_Block_Template->_toHtml() 
#22 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml() 
#23 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput() 
#24 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Cms/Helper/Page.php(137): Mage_Core_Controller_Varien_Action->renderLayout() 
#25 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Cms/Helper/Page.php(52): Mage_Cms_Helper_Page->_renderPage(Object(Mage_Cms_IndexController), 'home') 
#26 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Cms/controllers/IndexController.php(45): Mage_Cms_Helper_Page->renderPage(Object(Mage_Cms_IndexController), 'home') 
#27 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Cms_IndexController->indexAction() 
#28 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('index') 
#29 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) 
#30 /home4/johnsoja/public_html/magento1/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch() 
#31 /home4/johnsoja/public_html/magento1/app/Mage.php(684): Mage_Core_Model_App->run(Array) 
#32 /home4/johnsoja/public_html/magento1/index.php(87): Mage::run('', 'store') 
#33 {main}";s:3:"url";s:10:"/magento1/";s:11:"script_name";s:19:"/magento1/index.php";s:4:"skin";s:7:"default";} 

我對Magento仍然很陌生，所以這一切都沒有告訴我很多。我也會想到剝離代碼後崩潰和reindexing應該工作，因爲我真的沒有增加太多，但我可能完全誤解了它是如何工作的。任何人都可以指出我的方向嗎？！謝謝！

Answer 1

所以它看起來像文件app/design/frontend/ultimo/default/template/page/html/topmenu.phtml在第43行是調用

$this->renderCategoriesMenuHtml(); 

但實際上該功能renderCategoriesMenuHtml()是類Mage_Catalog_Block_Navigation

我懷疑（而topMenu.phtml在Mage_Page_Block_Html_Topmenu類運行）根本原因是XML文件的問題，例如app/design/frontend/ultimo/default/layout/local.xml搜索名稱爲「topMenu」的塊並查看它的type="page/html_topmenu"

現在對我來說有點棘手。如果文件app/code/local/ultimo/page/block/tml/topMenu.php存在，或者該'topMenu'塊需要包含嵌套塊type="catalog/navigation"，塊類型應該是像type="ultimo_page/html_topmenu"這樣的主題特定塊。

首先，可能會最好註釋掉第43行$this->renderCategoriesMenuHtml();以恢復您的Magento商店，然後研究如何呈現類別菜單。