My website was working perfectly until yesterday but now it shows an error. I don't know why it is happening. I have deleted cache and session too but it does not work. I am using Magento Ver 1.8.
When I checked the error report, it shows:
a:4:{i:0;s:105:"SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)";i:1;s:2381:"#0 /home/spicefur/public_html/beta/includes/src/__default.php(54845): Zend_Db_Adapter_Pdo_Abstract->_connect()
1 /home/spicefur/public_html/beta/includes/src/__default.php(55325): Zend_Db_Adapter_Pdo_Mysql->_connect()
2 /home/spicefur/public_html/beta/includes/src/__default.php(53532): Varien_Db_Adapter_Pdo_Mysql->_connect()
3 /home/spicefur/public_html/beta/includes/src/__default.php(54588): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array)
4 /home/spicefur/public_html/beta/includes/src/__default.php(55433): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array)
5 /home/spicefur/public_html/beta/includes/src/__default.php(29736): Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8')
6 /home/spicefur/public_html/beta/includes/src/__default.php(29677): Mage_Core_Model_Resource->_newConnection('pdo_mysql', Object(Mage_Core_Model_Config_Element))
7 /home/spicefur/public_html/beta/includes/src/__default.php(12129): Mage_Core_Model_Resource->getConnection('core_write')
8 /home/spicefur/public_html/beta/includes/src/__default.php(12159): Mage_Core_Model_Resource_Db_Abstract->_getConnection('write')
9 /home/spicefur/public_html/beta/includes/src/__default.php(12144): Mage_Core_Model_Resource_Db_Abstract->_getWriteAdapter()
10 /home/spicefur/public_html/beta/includes/src/Mage_Core_Model_Resource_Cache.php(53): Mage_Core_Model_Resource_Db_Abstract->_getReadAdapter()
11 /home/spicefur/public_html/beta/includes/src/Mage_Core_Model_Cache.php(478): Mage_Core_Model_Resource_Cache->getAllOptions()
12 /home/spicefur/public_html/beta/includes/src/Mage_Core_Model_Cache.php(520): Mage_Core_Model_Cache->_initOptions()
13 /home/spicefur/public_html/beta/includes/src/__default.php(21294): Mage_Core_Model_Cache->canUse('config')
14 /home/spicefur/public_html/beta/includes/src/__default.php(22907): Mage_Core_Model_App->useCache('config')
15 /home/spicefur/public_html/beta/includes/src/__default.php(22787): Mage_Core_Model_Config->_canUseCacheForInit()
16 /home/spicefur/public_html/beta/includes/src/__default.php(20524): Mage_Core_Model_Config->loadModulesCache()
17 /home/spicefur/public_html/beta/includes/src/__default.php(20454): Mage_Core_Model_App->_initModules()
18 /home/spicefur/public_html/beta/app/Mage.php(684): Mage_Core_Model_App->run(Array)
19 /home/spicefur/public_html/beta/index.php(87): Mage::run('', 'store')
20 {main}";s:3:"url";s:6:"/beta/";s:11:"script_name";s:15:"/beta/index.php";}