Magento錯誤：SQLSTATE [HY000] [2002]因爲目標計算機主動拒絕而導致無法建立連接

Question

我將mysql 3306的端口更改爲3307，並且此Mhostnto的本地主機URL未打開。

出於安全原因，默認情況下禁用異常打印。 錯誤日誌記錄編號：1108316134

a:4:{i:0;s:100: 
"SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it.";i:1;s:2928:" 
#0 C:\xampp\htdocs\magento\lib\Zend\Db\Adapter\Pdo\Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() 
#1 C:\xampp\htdocs\magento\lib\Varien\Db\Adapter\Pdo\Mysql.php(396): Zend_Db_Adapter_Pdo_Mysql->_connect() 
#2 C:\xampp\htdocs\magento\lib\Zend\Db\Adapter\Abstract.php(460): Varien_Db_Adapter_Pdo_Mysql->_connect() 
#3 C:\xampp\htdocs\magento\lib\Zend\Db\Adapter\Pdo\Abstract.php(238): Zend_Db_Adapter_Abstract->query('SET NAMES utf8', Array) 
#4 C:\xampp\htdocs\magento\lib\Varien\Db\Adapter\Pdo\Mysql.php(504): Zend_Db_Adapter_Pdo_Abstract->query('SET NAMES utf8', Array) 
#5 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource.php(179): Varien_Db_Adapter_Pdo_Mysql->query('SET NAMES utf8') 
#6 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource.php(110): Mage_Core_Model_Resource->_newConnection('pdo_mysql', Object(Mage_Core_Model_Config_Element)) 
#7 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(320): Mage_Core_Model_Resource->getConnection('core_write') 
#8 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(350): Mage_Core_Model_Resource_Db_Abstract->_getConnection('write') 
#9 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(335): Mage_Core_Model_Resource_Db_Abstract->_getWriteAdapter() 
#10 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource\Db\Abstract.php(360): Mage_Core_Model_Resource_Db_Abstract->_getReadAdapter() 
#11 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Resource\Db\Collection\Abstract.php(134): Mage_Core_Model_Resource_Db_Abstract->getReadConnection() 
#12 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Config.php(1348): Mage_Core_Model_Resource_Db_Collection_Abstract->__construct(Object(Mage_Core_Model_Resource_Website)) 
#13 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Config.php(1380): Mage_Core_Model_Config->getModelInstance('core_resource/w...', Object(Mage_Core_Model_Resource_Website)) 
#14 C:\xampp\htdocs\magento\app\Mage.php(491): Mage_Core_Model_Config->getResourceModelInstance('core/website_co...', Object(Mage_Core_Model_Resource_Website)) 
#15 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Abstract.php(208): Mage::getResourceModel('core/website_co...', Object(Mage_Core_Model_Resource_Website)) 
#16 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\Abstract.php(213): Mage_Core_Model_Abstract->getResourceCollection() 
#17 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\App.php(619): Mage_Core_Model_Abstract->getCollection() 
#18 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\App.php(477): Mage_Core_Model_App->_initStores() 
#19 C:\xampp\htdocs\magento\app\code\core\Mage\Core\Model\App.php(360): Mage_Core_Model_App->_initCurrentStore('', 'store') 
#20 C:\xampp\htdocs\magento\app\Mage.php(684): Mage_Core_Model_App->run(Array) 
#21 C:\xampp\htdocs\magento\index.php(83): Mage::run('', 'store') 
#22 {main}"; 
s:3:"url";s:78:"/magento/index.php/admin/dashboard/index/key/008099640c2b60fc343428e925bb560f/";s:11:"script_name";s:18:"/magento/index.php";} 

Answer 1

它好像你PDO Extension上xampp未啓用服務器。

請參考PHP PDO installation on windows (xampp)來啓用它。

如果您提到位於\var\report\1108316134.log的錯誤日誌文件將清楚地說明錯誤是什麼。