i am using magento 1.9 community edition suddenly i am not able to access magento front end and magento backend
This is the error page
There has been an error processing your request SQLSTATE[HY000] [1045] Access denied for user 'medpgmagento'@'localhost' (using password: YES)
Trace: ../public_html/lib/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() ../public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(396): Zend_Db_Adapter_Pdo_Mysql->_connect() ../public_html/lib/Zend/Db/Adapter/Abstract.php(460): Varien_Db_Adapter_Pdo_Mysql->_connect() /public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array) ../public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(504): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array) ../public_html/app/code/core/Mage/Core/Model/Resource.php(179): Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8') ../public_html/app/code/core/Mage/Core/Model/Resource.php(110): Mage_Core_Model_Resource->_newConnection('pdo_mysql', Object(Mage_Core_Model_Config_Element)) ../public_html/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(320): Mage_Core_Model_Resource->getConnection('core_write') ../public_html/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(350): Mage_Core_Model_Resource_Db_Abstract->_getConnection('write') ../public_html/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(335): Mage_Core_Model_Resource_Db_Abstract->_getWriteAdapter() ../public_html/app/code/core/Mage/Core/Model/Resource/Cache.php(53): Mage_Core_Model_Resource_Db_Abstract->_getReadAdapter() ../public_html/app/code/core/Mage/Core/Model/Cache.php(478): Mage_Core_Model_Resource_Cache->getAllOptions() ../public_html/app/code/core/Mage/Core/Model/Cache.php(520): Mage_Core_Model_Cache->_initOptions() ../public_html/app/code/core/Mage/Core/Model/App.php(1202): Mage_Core_Model_Cache->canUse('config') ../public_html/app/code/core/Mage/Core/Model/Config.php(414): Mage_Core_Model_App->useCache('config') ../public_html/app/code/core/Mage/Core/Model/Config.php(294): Mage_Core_Model_Config->_canUseCacheForInit() ../public_html/app/code/core/Mage/Core/Model/App.php(424): Mage_Core_Model_Config->loadModulesCache() ../public_html/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Model_App->_initModules() ../public_html/app/Mage.php(684): Mage_Core_Model_App->run(Array) ../public_html/index.php(83): Mage::run('', 'store') {main}
I have created tmp folder in root and selected cache directory as tmp but still error occurs, i have repaired my sql database in c panel. no use
help me in solving the issue
