An Error occurred while handling another error:
PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:710
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(710): PDO->__construct()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(631): yii\db\Connection->createPdoInstance()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(406): yii\db\Connection->getSlavePdo()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(430): yii\db\mysql\QueryBuilder->supportsFractionalSeconds()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(59): yii\db\mysql\QueryBuilder->defaultTimeTypeMap()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): yii\db\mysql\QueryBuilder->init()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/QueryBuilder.php(116): yii\base\BaseObject->__construct()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(217): yii\db\QueryBuilder->__construct()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(249): yii\db\mysql\Schema->createQueryBuilder()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(864): yii\db\Schema->getQueryBuilder()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(157): yii\db\Connection->getQueryBuilder()
#13 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(302): yii\db\Query->createCommand()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/DbSession.php(190): yii\db\Query->scalar()
#15 [internal function]: yii\web\DbSession->readSession()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(152): session_start()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(700): yii\web\Session->open()
#18 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(792): yii\web\Session->get()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(959): yii\web\Session->getFlash()
#20 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/ui/view/components/View.php(401): yii\web\Session->hasFlash()
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/views/errorHandler/exception.php(538): humhub\modules\ui\view\components\View->endBody()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(348): require('/homepages/11/d...')
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(257): yii\base\View->renderPhpFile()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(270): yii\base\View->renderFile()
#25 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(127): yii\web\ErrorHandler->renderFile()
#26 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/ErrorHandler.php(135): yii\web\ErrorHandler->renderException()
#27 [internal function]: yii\base\ErrorHandler->handleException()
#28 {main}

Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:710
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(710): PDO->__construct()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(631): yii\db\Connection->createPdoInstance()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(406): yii\db\Connection->getSlavePdo()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(430): yii\db\mysql\QueryBuilder->supportsFractionalSeconds()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(59): yii\db\mysql\QueryBuilder->defaultTimeTypeMap()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): yii\db\mysql\QueryBuilder->init()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/QueryBuilder.php(116): yii\base\BaseObject->__construct()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(217): yii\db\QueryBuilder->__construct()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(249): yii\db\mysql\Schema->createQueryBuilder()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(864): yii\db\Schema->getQueryBuilder()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(157): yii\db\Connection->getQueryBuilder()
#13 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(302): yii\db\Query->createCommand()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/DbSession.php(190): yii\db\Query->scalar()
#15 [internal function]: yii\web\DbSession->readSession()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(152): session_start()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(700): yii\web\Session->open()
#18 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(792): yii\web\Session->get()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(959): yii\web\Session->getFlash()
#20 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/ui/view/components/View.php(401): yii\web\Session->hasFlash()
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/views/errorHandler/exception.php(538): humhub\modules\ui\view\components\View->endBody()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(348): require('/homepages/11/d...')
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(257): yii\base\View->renderPhpFile()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(270): yii\base\View->renderFile()
#25 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(127): yii\web\ErrorHandler->renderFile()
#26 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/ErrorHandler.php(135): yii\web\ErrorHandler->renderException()
#27 [internal function]: yii\base\ErrorHandler->handleException()
#28 {main}

Next yii\db\Exception: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:642
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(406): yii\db\Connection->getSlavePdo()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(430): yii\db\mysql\QueryBuilder->supportsFractionalSeconds()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/QueryBuilder.php(59): yii\db\mysql\QueryBuilder->defaultTimeTypeMap()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): yii\db\mysql\QueryBuilder->init()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/QueryBuilder.php(116): yii\base\BaseObject->__construct()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(217): yii\db\QueryBuilder->__construct()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(249): yii\db\mysql\Schema->createQueryBuilder()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(864): yii\db\Schema->getQueryBuilder()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(157): yii\db\Connection->getQueryBuilder()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Query.php(302): yii\db\Query->createCommand()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/DbSession.php(190): yii\db\Query->scalar()
#13 [internal function]: yii\web\DbSession->readSession()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(152): session_start()
#15 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(700): yii\web\Session->open()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(792): yii\web\Session->get()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Session.php(959): yii\web\Session->getFlash()
#18 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/ui/view/components/View.php(401): yii\web\Session->hasFlash()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/views/errorHandler/exception.php(538): humhub\modules\ui\view\components\View->endBody()
#20 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(348): require('/homepages/11/d...')
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/View.php(257): yii\base\View->renderPhpFile()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(270): yii\base\View->renderFile()
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/ErrorHandler.php(127): yii\web\ErrorHandler->renderFile()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/ErrorHandler.php(135): yii\web\ErrorHandler->renderException()
#25 [internal function]: yii\base\ErrorHandler->handleException()
#26 {main}
Additional Information:
Array
(
    [0] => HY000
    [1] => 2002
    [2] => php_network_getaddresses: getaddrinfo failed: Name or service not known
)

Previous exception:
PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:710
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(710): PDO->__construct()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(631): yii\db\Connection->createPdoInstance()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(258): yii\db\Connection->getSlavePdo()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(1160): yii\db\Command->prepare()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(407): yii\db\Command->queryInternal()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(758): yii\db\mysql\Schema->loadTableSchema()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(194): yii\db\Schema->getTableMetadata()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(435): yii\db\Schema->getTableSchema()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(262): yii\db\ActiveRecord::getTableSchema()
#13 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(234): yii\db\ActiveRecord::filterValidColumnNames()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(191): yii\db\ActiveRecord::filterCondition()
#15 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/BaseActiveRecord.php(112): yii\db\ActiveRecord::findByCondition()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(158): yii\db\BaseActiveRecord::findOne()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(77): humhub\modules\content\components\ContentContainerController->getContentContainerByGuid()
#18 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): humhub\modules\content\components\ContentContainerController->init()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Controller.php(98): yii\base\BaseObject->__construct()
#20 [internal function]: yii\base\Controller->__construct()
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(412): ReflectionClass->newInstanceArgs()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(171): yii\di\Container->build()
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/BaseYii.php(345): yii\di\Container->get()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(648): yii\BaseYii::createObject()
#25 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(602): yii\base\Module->createControllerByID()
#26 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(594): yii\base\Module->createController()
#27 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Module->createController()
#28 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Application.php(104): yii\base\Module->runAction()
#29 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Application.php(392): yii\web\Application->handleRequest()
#30 /homepages/11/d808178030/htdocs/guezir.com/redsocial/index.php(29): yii\base\Application->run()
#31 {main}

Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:710
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(710): PDO->__construct()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(631): yii\db\Connection->createPdoInstance()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(258): yii\db\Connection->getSlavePdo()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(1160): yii\db\Command->prepare()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(407): yii\db\Command->queryInternal()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(758): yii\db\mysql\Schema->loadTableSchema()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(194): yii\db\Schema->getTableMetadata()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(435): yii\db\Schema->getTableSchema()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(262): yii\db\ActiveRecord::getTableSchema()
#13 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(234): yii\db\ActiveRecord::filterValidColumnNames()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(191): yii\db\ActiveRecord::filterCondition()
#15 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/BaseActiveRecord.php(112): yii\db\ActiveRecord::findByCondition()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(158): yii\db\BaseActiveRecord::findOne()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(77): humhub\modules\content\components\ContentContainerController->getContentContainerByGuid()
#18 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): humhub\modules\content\components\ContentContainerController->init()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Controller.php(98): yii\base\BaseObject->__construct()
#20 [internal function]: yii\base\Controller->__construct()
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(412): ReflectionClass->newInstanceArgs()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(171): yii\di\Container->build()
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/BaseYii.php(345): yii\di\Container->get()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(648): yii\BaseYii::createObject()
#25 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(602): yii\base\Module->createControllerByID()
#26 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(594): yii\base\Module->createController()
#27 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Module->createController()
#28 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Application.php(104): yii\base\Module->runAction()
#29 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Application.php(392): yii\web\Application->handleRequest()
#30 /homepages/11/d808178030/htdocs/guezir.com/redsocial/index.php(29): yii\base\Application->run()
#31 {main}

Next yii\db\Exception: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php:642
Stack trace:
#0 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1030): yii\db\Connection->open()
#1 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Connection.php(1017): yii\db\Connection->getMasterPdo()
#2 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(258): yii\db\Connection->getSlavePdo()
#3 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(1160): yii\db\Command->prepare()
#4 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Command.php(407): yii\db\Command->queryInternal()
#5 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(319): yii\db\Command->queryAll()
#6 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/mysql/Schema.php(125): yii\db\mysql\Schema->findColumns()
#7 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(758): yii\db\mysql\Schema->loadTableSchema()
#8 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/Schema.php(194): yii\db\Schema->getTableMetadata()
#9 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(435): yii\db\Schema->getTableSchema()
#10 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(262): yii\db\ActiveRecord::getTableSchema()
#11 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(234): yii\db\ActiveRecord::filterValidColumnNames()
#12 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/ActiveRecord.php(191): yii\db\ActiveRecord::filterCondition()
#13 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/db/BaseActiveRecord.php(112): yii\db\ActiveRecord::findByCondition()
#14 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(158): yii\db\BaseActiveRecord::findOne()
#15 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/humhub/modules/content/components/ContentContainerController.php(77): humhub\modules\content\components\ContentContainerController->getContentContainerByGuid()
#16 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/BaseObject.php(109): humhub\modules\content\components\ContentContainerController->init()
#17 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Controller.php(98): yii\base\BaseObject->__construct()
#18 [internal function]: yii\base\Controller->__construct()
#19 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(412): ReflectionClass->newInstanceArgs()
#20 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/di/Container.php(171): yii\di\Container->build()
#21 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/BaseYii.php(345): yii\di\Container->get()
#22 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(648): yii\BaseYii::createObject()
#23 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(602): yii\base\Module->createControllerByID()
#24 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(594): yii\base\Module->createController()
#25 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Module->createController()
#26 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/web/Application.php(104): yii\base\Module->runAction()
#27 /homepages/11/d808178030/htdocs/guezir.com/redsocial/protected/vendor/yiisoft/yii2/base/Application.php(392): yii\web\Application->handleRequest()
#28 /homepages/11/d808178030/htdocs/guezir.com/redsocial/index.php(29): yii\base\Application->run()
#29 {main}
Additional Information:
Array
(
    [0] => HY000
    [1] => 2002
    [2] => php_network_getaddresses: getaddrinfo failed: Name or service not known
)