Magento live store is not working on Localhost - magento

Question

I have created a copy of my live Magento store on my localhost and used the same db file but it displays this error message:
There has been an error processing your request. Exception printing is
disabled by default for security reasons.
Please someone tell me the reason.Please help me with this issue. Thank you in advance for your time and help.
Error log record number: 350810859
1. a:4:{i:0;s:93:"SQLSTATE[HY000] [1045] Access denied for user
'root'#'localhost' (using password: YES)";i:1;s:2492:"#0
D:\workspace_php\abc_store\lib\Zend\Db\Adapter\Pdo\Mysql.php(96):
Zend_Db_Adapter_Pdo_Abstract->_connect()
D:\workspace_php\abc_store\lib\Varien\Db\Adapter\Pdo\Mysql.php(313):
Zend_Db_Adapter_Pdo_Mysql->_connect()
D:\workspace_php\abc_store\lib\Zend\Db\Adapter\Abstract.php(459):
Varien_Db_Adapter_Pdo_Mysql->_connect()
#3 D:\workspace_php\abc_store\lib\Zend\Db\Adapter\Pdo\Abstract.php(238):
Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array)
#4 D:\workspace_php\abc_store\lib\Varien\Db\Adapter\Pdo\Mysql.php(419):
Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array)
#5 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource.php(169):
Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8')
#6 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource.php(110):
Mage_Core_Model_Resource->_newConnection('pdo_mysql',
Object(Mage_Core_Model_Config_Element))
#7 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(320):
Mage_Core_Model_Resource->getConnection('core_write')
#8 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(350):
Mage_Core_Model_Resource_Db_Abstract->_getConnection('write')
#9 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(335):
Mage_Core_Model_Resource_Db_Abstract->_getWriteAdapter()
#10 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Resource\Cache.php(53): Mage_Core_Model_Resource_Db_Abstract->_getReadAdapter()
#11 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Cache.php(455):
Mage_Core_Model_Resource_Cache->getAllOptions()
#12 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Cache.php(497):
Mage_Core_Model_Cache->_initOptions()
#13 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\App.php(1183):
Mage_Core_Model_Cache->canUse('config')
#14 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Config.php(414):
Mage_Core_Model_App->useCache('config')
#15 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\Config.php(294):
Mage_Core_Model_Config->_canUseCacheForInit()
#16 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\App.php(413):
Mage_Core_Model_Config->loadModulesCache()
#17 D:\workspace_php\abc_store\app\code\core\Mage\Core\Model\App.php(343):
Mage_Core_Model_App->_initModules()
#18 D:\workspace_php\abc_store\app\Mage.php(683): Mage_Core_Model_App->run(Array)
#19 D:\workspace_php\abc_store\index.php(87): Mage::run('', 'store')
#20 {main}";s:3:"url";s:12:"/abc_store/";s:11:"script_name";s:21:"/abc_store/index.php";}

Answer 1

I think here issue is with database credentials. look in following file
app/etc/local.xml

Answer 2

This seems a DB connection error.You can use the below credentials as sample and change them according your DB details in your app/etc/local.xml file
<host><![CDATA[localhost]]></host>
<username><![CDATA[root]]></username>
<password><![CDATA[your_password_if_any]]></password>
<dbname><![CDATA[your_db_name]]></dbname>
Also in your core_config_data table change value as below
web/unsecure/base_url - http://YOUR_IP_ADDRESS/YOUR_PROJECT_NAME/
web/secure/base_url - http://YOUR_IP_ADDRESS/YOUR_PROJECT_NAME/

Answer 3

Your have to make virtual host for running the live magento and make changes in the file windows/system32/drivers/etchosts file.
You have to map localhost IP address to domain name.