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 Disable/ Remove “Estimate Shipping and Tax” Magento 1.9 zendnwar December 9, 2014 We can solve this issue two way. First way : Create local.xml file with below code and upload y .. Disable compilation from command line admin October 11, 2016 Magento Compilation – Compile, Clear, Enable and Disable from Command Line If you have shell ..