dbModel read resource does not implement Zend_Db_Adapter_Abstract admin January 10, 2017 Magento 280 Comments It is very simple just clear the cache /var/cache/folder Related Posts Which class is responsible for creating an instance of the block in Magento? zendnwar March 18, 2015 In Magento, the whole block hierarchy during a page generation is created by the class Mage_Cor .. Magento reindexing problems – Solutions zendnwar May 30, 2013 I think this is best solution for reindex issue in magento. Just Increase your execution time v ..