Magento: [SOLVED] Mage_Eav_Model_Entity_Abstract setConnection() must be an instance of Zend_Db_Adapter_Abstract, string given

I got this error while I was installing a third party Magento module. Actually, the module was tested for higher Magento version than 1.4 and I had to install that module on Magento version 1.4. Cause: In older Magento versions, setConnection() function of Mage_Eav_Model_Entity_Abstract class expects the parameters only on Zend_Db_Adapter_Abstract type. Whereas, in newer … Read more