Zend_Db_Adapter_Exception: code example
Example: Zend_Db_Adapter_Exception:
/Applications/MAMP/bin/php/php5.6.30/bin/php /Users/scott/Sites/mage_217/bin/magento cron:run
/Applications/MAMP/bin/php/php5.6.30/bin/php /Users/scott/Sites/mage_217/bin/magento cron:run