404
Not Found

Exception:PDOException: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php:698 Stack trace: #0 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(698): PDO->__construct('mysql:host=loca...', 'v3_lzexam_com', '28y4X6bhmSEmwm8...', NULL) #1 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(624): yii\db\Connection->createPdoInstance() #2 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(1015): yii\db\Connection->open() #3 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(1002): yii\db\Connection->getMasterPdo() #4 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo() #5 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(1153): yii\db\Command->prepare(true) #6 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(399): yii\db\Command->queryInternal('fetchAll', NULL) #7 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll() #8 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema)) #9 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Schema.php(754): yii\db\mysql\Schema->loadTableSchema('art') #10 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Schema.php(193): yii\db\Schema->getTableMetadata('art', 'schema', false) #11 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(435): yii\db\Schema->getTableSchema('art') #12 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(262): yii\db\ActiveRecord::getTableSchema() #13 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(234): yii\db\ActiveRecord::filterValidColumnNames(Object(yii\db\Connection), Array) #14 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(191): yii\db\ActiveRecord::filterCondition(Array, Array) #15 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/BaseActiveRecord.php(112): yii\db\ActiveRecord::findByCondition(Array) #16 /www/wwwroot/lzexam/modules/lz/controllers/SiteController.php(270): yii\db\BaseActiveRecord::findOne(Array) #17 [internal function]: app\modules\lz\controllers\SiteController->actionDetail() #18 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array) #19 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array) #20 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('detail', Array) #21 /www/wwwroot/lzexam/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('lz/site/detail', Array) #22 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request)) #23 /www/wwwroot/lzexam/web/index.php(13): yii\base\Application->run() #24 {main} Next yii\db\Exception: SQLSTATE[HY000] [2002] Connection refused in /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php:635 Stack trace: #0 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(1015): yii\db\Connection->open() #1 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Connection.php(1002): yii\db\Connection->getMasterPdo() #2 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo() #3 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(1153): yii\db\Command->prepare(true) #4 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Command.php(399): yii\db\Command->queryInternal('fetchAll', NULL) #5 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll() #6 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema)) #7 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Schema.php(754): yii\db\mysql\Schema->loadTableSchema('art') #8 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/Schema.php(193): yii\db\Schema->getTableMetadata('art', 'schema', false) #9 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(435): yii\db\Schema->getTableSchema('art') #10 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(262): yii\db\ActiveRecord::getTableSchema() #11 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(234): yii\db\ActiveRecord::filterValidColumnNames(Object(yii\db\Connection), Array) #12 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/ActiveRecord.php(191): yii\db\ActiveRecord::filterCondition(Array, Array) #13 /www/wwwroot/lzexam/vendor/yiisoft/yii2/db/BaseActiveRecord.php(112): yii\db\ActiveRecord::findByCondition(Array) #14 /www/wwwroot/lzexam/modules/lz/controllers/SiteController.php(270): yii\db\BaseActiveRecord::findOne(Array) #15 [internal function]: app\modules\lz\controllers\SiteController->actionDetail() #16 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array) #17 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array) #18 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('detail', Array) #19 /www/wwwroot/lzexam/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('lz/site/detail', Array) #20 /www/wwwroot/lzexam/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request)) #21 /www/wwwroot/lzexam/web/index.php(13): yii\base\Application->run() #22 {main} Additional Information: