I have to say that the stable version of magento 1.4.1 is not that stable!! — Magento —
Please release the CE version with checking the unimplemented methods in the core code. — Magento —
I have found and solve the problem of toolbars display error for the new magento 1.4.1
first of all, for more developers (Magento) if you want to see the errors prints in the frontend without checking errors using a reference number
which means you can just rename the local.xml.sample to local.xml to make all the error message print in the frondend.
Now you may have the errors for the toolbar pager as most of CE user will have their custom theme and the 1.3.2 and older all follow the same theme structure but in 1.4.0+ they change the toolbar class
Mage_Catalog_Block_Product_List_Toolbar extends Mage_Core_Block_Template class Mage_Catalog_Block_Product_List_Toolbar extends Mage_Page_Block_Html_Pager<?php
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