PDOException: SQLSTATE[HY000] [2002] No such file or directory in /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128
Stack trace:
#0 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct()
#1 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#2 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(424): Zend_Db_Adapter_Pdo_Mysql->_connect()
#3 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#4 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote()
#5 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1529): Zend_Db_Adapter_Abstract->quoteInto()
#6 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Select.php(1031): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto()
#7 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Select.php(496): Zend_Db_Select->_where()
#8 /var/www/html/vendor/magento/framework/DB/Select.php(127): Zend_Db_Select->where()
#9 /var/www/html/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(382): Magento\Framework\DB\Select->where()
#10 /var/www/html/vendor/magento/module-eav/Model/ResourceModel/Entity/Attribute.php(112): Magento\Framework\Model\ResourceModel\Db\AbstractDb->_getLoadSelect()
#11 /var/www/html/vendor/magento/module-eav/Model/Entity/Attribute/AbstractAttribute.php(269): Magento\Eav\Model\ResourceModel\Entity\Attribute->loadByCode()
#12 /var/www/html/generated/code/Magento/Catalog/Model/ResourceModel/Eav/Attribute/Interceptor.php(572): Magento\Eav\Model\Entity\Attribute\AbstractAttribute->loadByCode()
#13 /var/www/html/vendor/magento/module-eav/Model/Config.php(912): Magento\Catalog\Model\ResourceModel\Eav\Attribute\Interceptor->loadByCode()
#14 /var/www/html/vendor/magento/module-eav/Model/Config.php(697): Magento\Eav\Model\Config->createAttributeByAttributeCode()
#15 /var/www/html/vendor/magento/module-eav/Model/Config.php(563): Magento\Eav\Model\Config->initUserDefinedAttribute()
#16 /var/www/html/vendor/magento/module-eav/Model/Entity/AbstractEntity.php(426): Magento\Eav\Model\Config->getAttribute()
#17 /var/www/html/vendor/magento/module-catalog/Model/ResourceModel/Product/Collection.php(1783): Magento\Eav\Model\Entity\AbstractEntity->getAttribute()
#18 /var/www/html/app/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection.php(436): Magento\Catalog\Model\ResourceModel\Product\Collection->addAttributeToSort()
#19 /var/www/html/generated/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection/Interceptor.php(131): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection->addAttributeToSort()
#20 /var/www/html/vendor/magento/module-eav/Model/Entity/Collection/AbstractCollection.php(1571): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->addAttributeToSort()
#21 /var/www/html/vendor/magento/module-eav/Model/Entity/Collection/AbstractCollection.php(927): Magento\Eav\Model\Entity\Collection\AbstractCollection->_renderOrders()
#22 /var/www/html/vendor/magento/module-catalog/Model/ResourceModel/Product/Collection.php(833): Magento\Eav\Model\Entity\Collection\AbstractCollection->load()
#23 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Catalog\Model\ResourceModel\Product\Collection->load()
#24 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->___callParent()
#25 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->Magento\Framework\Interception\{closure}()
#26 /var/www/html/generated/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection/Interceptor.php(302): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->___callPlugins()
#27 /var/www/html/vendor/magento/module-catalog/Block/Product/ListProduct.php(205): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->load()
#28 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1110): Magento\Catalog\Block\Product\ListProduct->_beforeToHtml()
#29 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}()
#30 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache()
#31 /var/www/html/generated/code/Magento/Catalog/Block/Product/ListProduct/Interceptor.php(617): Magento\Framework\View\Element\AbstractBlock->toHtml()
#32 /var/www/html/app/code/WeltPixel/GoogleTagManager/Block/Search.php(20): Magento\Catalog\Block\Product\ListProduct\Interceptor->toHtml()
#33 [internal function]: WeltPixel\GoogleTagManager\Block\Search->getProductCollection()
#34 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(94): call_user_func_array()
#35 /var/www/html/app/code/WeltPixel/GoogleTagManager/view/frontend/templates/search.phtml(5): Magento\Framework\View\TemplateEngine\Php->__call()
#36 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/var/www/html/a...')
#37 /var/www/html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render()
#38 /var/www/html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView()
#39 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml()
#40 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}()
#41 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache()
#42 /var/www/html/app/code/WeltPixel/GoogleTagManager/Helper/Data.php(436): Magento\Framework\View\Element\AbstractBlock->toHtml()
#43 /var/www/html/app/code/WeltPixel/GoogleTagManager/Helper/Data.php(340): WeltPixel\GoogleTagManager\Helper\Data->addSearchResultPageInformation()
#44 /var/www/html/app/code/WeltPixel/GoogleTagManager/Plugin/ResponseHttp.php(31): WeltPixel\GoogleTagManager\Helper\Data->getDataLayerScript()
#45 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(121): WeltPixel\GoogleTagManager\Plugin\ResponseHttp->beforeSendResponse()
#46 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}()
#47 /var/www/html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(86): Magento\Framework\App\Response\Http\Interceptor->___callPlugins()
#48 /var/www/html/vendor/magento/framework/App/ExceptionHandler.php(103): Magento\Framework\App\Response\Http\Interceptor->sendResponse()
#49 /var/www/html/vendor/magento/framework/App/ExceptionHandler.php(70): Magento\Framework\App\ExceptionHandler->handleDeveloperMode()
#50 /var/www/html/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\ExceptionHandler->handle()
#51 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException()
#52 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent()
#53 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}()
#54 /var/www/html/generated/code/Magento/Framework/App/Http/Interceptor.php(32): Magento\Framework\App\Http\Interceptor->___callPlugins()
#55 /var/www/html/vendor/magento/framework/App/Bootstrap.php(269): Magento\Framework\App\Http\Interceptor->catchException()
#56 /var/www/html/pub/index.php(29): Magento\Framework\App\Bootstrap->run()
#57 {main}

Next Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] No such file or directory in /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:144
Stack trace:
#0 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect()
#1 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(424): Zend_Db_Adapter_Pdo_Mysql->_connect()
#2 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect()
#3 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote()
#4 /var/www/html/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1529): Zend_Db_Adapter_Abstract->quoteInto()
#5 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Select.php(1031): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto()
#6 /var/www/html/vendor/magento/zendframework1/library/Zend/Db/Select.php(496): Zend_Db_Select->_where()
#7 /var/www/html/vendor/magento/framework/DB/Select.php(127): Zend_Db_Select->where()
#8 /var/www/html/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(382): Magento\Framework\DB\Select->where()
#9 /var/www/html/vendor/magento/module-eav/Model/ResourceModel/Entity/Attribute.php(112): Magento\Framework\Model\ResourceModel\Db\AbstractDb->_getLoadSelect()
#10 /var/www/html/vendor/magento/module-eav/Model/Entity/Attribute/AbstractAttribute.php(269): Magento\Eav\Model\ResourceModel\Entity\Attribute->loadByCode()
#11 /var/www/html/generated/code/Magento/Catalog/Model/ResourceModel/Eav/Attribute/Interceptor.php(572): Magento\Eav\Model\Entity\Attribute\AbstractAttribute->loadByCode()
#12 /var/www/html/vendor/magento/module-eav/Model/Config.php(912): Magento\Catalog\Model\ResourceModel\Eav\Attribute\Interceptor->loadByCode()
#13 /var/www/html/vendor/magento/module-eav/Model/Config.php(697): Magento\Eav\Model\Config->createAttributeByAttributeCode()
#14 /var/www/html/vendor/magento/module-eav/Model/Config.php(563): Magento\Eav\Model\Config->initUserDefinedAttribute()
#15 /var/www/html/vendor/magento/module-eav/Model/Entity/AbstractEntity.php(426): Magento\Eav\Model\Config->getAttribute()
#16 /var/www/html/vendor/magento/module-catalog/Model/ResourceModel/Product/Collection.php(1783): Magento\Eav\Model\Entity\AbstractEntity->getAttribute()
#17 /var/www/html/app/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection.php(436): Magento\Catalog\Model\ResourceModel\Product\Collection->addAttributeToSort()
#18 /var/www/html/generated/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection/Interceptor.php(131): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection->addAttributeToSort()
#19 /var/www/html/vendor/magento/module-eav/Model/Entity/Collection/AbstractCollection.php(1571): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->addAttributeToSort()
#20 /var/www/html/vendor/magento/module-eav/Model/Entity/Collection/AbstractCollection.php(927): Magento\Eav\Model\Entity\Collection\AbstractCollection->_renderOrders()
#21 /var/www/html/vendor/magento/module-catalog/Model/ResourceModel/Product/Collection.php(833): Magento\Eav\Model\Entity\Collection\AbstractCollection->load()
#22 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Catalog\Model\ResourceModel\Product\Collection->load()
#23 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->___callParent()
#24 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->Magento\Framework\Interception\{closure}()
#25 /var/www/html/generated/code/Mageplaza/LayeredNavigation/Model/ResourceModel/Fulltext/Collection/Interceptor.php(302): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->___callPlugins()
#26 /var/www/html/vendor/magento/module-catalog/Block/Product/ListProduct.php(205): Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection\Interceptor->load()
#27 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1110): Magento\Catalog\Block\Product\ListProduct->_beforeToHtml()
#28 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}()
#29 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache()
#30 /var/www/html/generated/code/Magento/Catalog/Block/Product/ListProduct/Interceptor.php(617): Magento\Framework\View\Element\AbstractBlock->toHtml()
#31 /var/www/html/app/code/WeltPixel/GoogleTagManager/Block/Search.php(20): Magento\Catalog\Block\Product\ListProduct\Interceptor->toHtml()
#32 [internal function]: WeltPixel\GoogleTagManager\Block\Search->getProductCollection()
#33 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(94): call_user_func_array()
#34 /var/www/html/app/code/WeltPixel/GoogleTagManager/view/frontend/templates/search.phtml(5): Magento\Framework\View\TemplateEngine\Php->__call()
#35 /var/www/html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/var/www/html/a...')
#36 /var/www/html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render()
#37 /var/www/html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView()
#38 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml()
#39 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}()
#40 /var/www/html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache()
#41 /var/www/html/app/code/WeltPixel/GoogleTagManager/Helper/Data.php(436): Magento\Framework\View\Element\AbstractBlock->toHtml()
#42 /var/www/html/app/code/WeltPixel/GoogleTagManager/Helper/Data.php(340): WeltPixel\GoogleTagManager\Helper\Data->addSearchResultPageInformation()
#43 /var/www/html/app/code/WeltPixel/GoogleTagManager/Plugin/ResponseHttp.php(31): WeltPixel\GoogleTagManager\Helper\Data->getDataLayerScript()
#44 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(121): WeltPixel\GoogleTagManager\Plugin\ResponseHttp->beforeSendResponse()
#45 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}()
#46 /var/www/html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(86): Magento\Framework\App\Response\Http\Interceptor->___callPlugins()
#47 /var/www/html/vendor/magento/framework/App/ExceptionHandler.php(103): Magento\Framework\App\Response\Http\Interceptor->sendResponse()
#48 /var/www/html/vendor/magento/framework/App/ExceptionHandler.php(70): Magento\Framework\App\ExceptionHandler->handleDeveloperMode()
#49 /var/www/html/vendor/magento/framework/App/Http.php(156): Magento\Framework\App\ExceptionHandler->handle()
#50 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Http->catchException()
#51 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\Http\Interceptor->___callParent()
#52 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\Http\Interceptor->Magento\Framework\Interception\{closure}()
#53 /var/www/html/generated/code/Magento/Framework/App/Http/Interceptor.php(32): Magento\Framework\App\Http\Interceptor->___callPlugins()
#54 /var/www/html/vendor/magento/framework/App/Bootstrap.php(269): Magento\Framework\App\Http\Interceptor->catchException()
#55 /var/www/html/pub/index.php(29): Magento\Framework\App\Bootstrap->run()
#56 {main}