Exception: Warning: PDOStatement::execute(): MySQL server has gone away in /usr/local/nginx/html/backup-old/vendor/magento/zendframework1/library/Zend/Db/Statement/Pdo.php on line 228 in /usr/local/nginx/html/backup-old/vendor/magento/framework/App/ErrorHandler.php:61 Stack trace: #0 [internal function]: Magento\Framework\App\ErrorHandler->handler(2, 'PDOStatement::e...', '/usr/local/ngin...', 228, Array) #1 /usr/local/nginx/html/backup-old/vendor/magento/zendframework1/library/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array) #2 /usr/local/nginx/html/backup-old/vendor/magento/framework/DB/Statement/Pdo/Mysql.php(95): Zend_Db_Statement_Pdo->_execute(Array) #3 /usr/local/nginx/html/backup-old/vendor/magento/zendframework1/library/Zend/Db/Statement.php(303): Magento\Framework\DB\Statement\Pdo\Mysql->_execute(Array) #4 /usr/local/nginx/html/backup-old/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array) #5 /usr/local/nginx/html/backup-old/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('INSERT INTO `se...', Array) #6 /usr/local/nginx/html/backup-old/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(465): Zend_Db_Adapter_Pdo_Abstract->query('INSERT INTO `se...', Array) #7 /usr/local/nginx/html/backup-old/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(520): Magento\Framework\DB\Adapter\Pdo\Mysql->_query('INSERT INTO `se...', Array) #8 /usr/local/nginx/html/backup-old/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1939): Magento\Framework\DB\Adapter\Pdo\Mysql->query('INSERT INTO `se...', Array) #9 /usr/local/nginx/html/backup-old/vendor/magento/framework/Search/Adapter/Mysql/TemporaryStorage.php(81): Magento\Framework\DB\Adapter\Pdo\Mysql->insertArray('search_tmp_5b06...', Array, Array) #10 /usr/local/nginx/html/backup-old/vendor/magento/framework/Search/Adapter/Mysql/TemporaryStorage.php(61): Magento\Framework\Search\Adapter\Mysql\TemporaryStorage->populateTemporaryTable(Object(Magento\Framework\DB\Ddl\Table), Array) #11 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\Search\Adapter\Mysql\TemporaryStorage->storeApiDocuments(Array) #12 /usr/local/nginx/html/backup-old/var/generation/Magento/Framework/Search/Adapter/Mysql/TemporaryStorage/Interceptor.php(26): Magento\Framework\Search\Adapter\Mysql\TemporaryStorage\Interceptor->___callPlugins('storeApiDocumen...', Array, Array) #13 /usr/local/nginx/html/backup-old/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/MapperQL.php(120): Magento\Framework\Search\Adapter\Mysql\TemporaryStorage\Interceptor->storeApiDocuments(Array) #14 /usr/local/nginx/html/backup-old/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Model/Search/CatalogSearchIndexBuilder.php(82): Mirasvit\SearchSphinx\Adapter\MapperQL->buildQuery(Object(Magento\Framework\Search\Request)) #15 /usr/local/nginx/html/backup-old/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/Mapper.php(143): Mirasvit\SearchSphinx\Model\Search\CatalogSearchIndexBuilder->build(Object(Magento\Framework\Search\Request)) #16 /usr/local/nginx/html/backup-old/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/Adapter.php(96): Mirasvit\SearchSphinx\Adapter\Mapper->buildQuery(Object(Magento\Framework\Search\Request)) #17 /usr/local/nginx/html/backup-old/vendor/magento/module-search/Model/SearchEngine.php(42): Mirasvit\SearchSphinx\Adapter\Adapter->query(Object(Magento\Framework\Search\Request)) #18 /usr/local/nginx/html/backup-old/vendor/magento/framework/Search/Search.php(72): Magento\Search\Model\SearchEngine->search(Object(Magento\Framework\Search\Request)) #19 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\Search\Search->search(Object(Magento\Framework\Api\Search\SearchCriteria)) #20 /usr/local/nginx/html/backup-old/var/generation/Magento/Search/Model/Search/Interceptor.php(26): Magento\Search\Model\Search\Interceptor->___callPlugins('search', Array, Array) #21 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog-search/Model/ResourceModel/Fulltext/Collection.php(329): Magento\Search\Model\Search\Interceptor->search(Object(Magento\Framework\Api\Search\SearchCriteria)) #22 /usr/local/nginx/html/backup-old/vendor/magento/framework/Data/Collection/AbstractDb.php(338): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection->_renderFiltersBefore() #23 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog-search/Model/ResourceModel/Fulltext/Collection.php(363): Magento\Framework\Data\Collection\AbstractDb->_renderFilters() #24 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog-search/Model/ResourceModel/Fulltext/Collection.php(401): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection->_renderFilters() #25 /usr/local/nginx/html/backup-old/app/code/Niks/LayeredNavigation/Model/Layer/Filter/Category.php(131): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection->getFacetedData('category') #26 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog/Model/Layer/Filter/AbstractFilter.php(199): Niks\LayeredNavigation\Model\Layer\Filter\Category->_getItemsData() #27 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog/Model/Layer/Filter/AbstractFilter.php(156): Magento\Catalog\Model\Layer\Filter\AbstractFilter->_initItems() #28 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog/Model/Layer/Filter/AbstractFilter.php(145): Magento\Catalog\Model\Layer\Filter\AbstractFilter->getItems() #29 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog/Model/Layer/Category/AvailabilityFlag.php(33): Magento\Catalog\Model\Layer\Filter\AbstractFilter->getItemsCount() #30 /usr/local/nginx/html/backup-old/vendor/magento/module-catalog/Model/Layer/Category/AvailabilityFlag.php(23): Magento\Catalog\Model\Layer\Category\AvailabilityFlag->canShowOptions(Array) #31 /usr/local/nginx/html/backup-old/vendor/magento/module-layered-navigation/Block/Navigation.php(107): Magento\Catalog\Model\Layer\Category\AvailabilityFlag->isEnabled(Object(Magento\Catalog\Model\Layer\Category\Interceptor), Array) #32 /usr/local/nginx/html/backup-old/app/design/frontend/Codazon/fastest/fashion/Magento_LayeredNavigation/templates/layer/view.phtml(17): Magento\LayeredNavigation\Block\Navigation->canShowBlock() #33 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/usr/local/ngin...') #34 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Element/Template.php(255): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\LayeredNavigation\Block\Navigation), '/usr/local/ngin...', Array) #35 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Element/Template.php(279): Magento\Framework\View\Element\Template->fetchView('/usr/local/ngin...') #36 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Element/AbstractBlock.php(659): Magento\Framework\View\Element\Template->_toHtml() #37 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(542): Magento\Framework\View\Element\AbstractBlock->toHtml() #38 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(518): Magento\Framework\View\Layout->_renderBlock('catalog.leftnav') #39 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('catalog.leftnav') #40 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('catalog.leftnav') #41 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('sidebar.main') #42 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('sidebar.main') #43 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('sidebar.main') #44 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('div.sidebar.mai...') #45 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('div.sidebar.mai...') #46 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('div.sidebar.mai...') #47 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('columns') #48 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('columns') #49 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('columns') #50 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('main.content') #51 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('main.content') #52 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('main.content') #53 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('page.wrapper') #54 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper') #55 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout->renderElement('page.wrapper') #56 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('root') #57 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout->renderNonCachedElement('root') #58 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Layout.php(938): Magento\Framework\View\Layout->renderElement('root') #59 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\View\Layout->getOutput() #60 /usr/local/nginx/html/backup-old/var/generation/Magento/Framework/View/Layout/Interceptor.php(39): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) #61 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Result/Page.php(243): Magento\Framework\View\Layout\Interceptor->getOutput() #62 /usr/local/nginx/html/backup-old/vendor/magento/framework/View/Result/Layout.php(164): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #63 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #64 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #65 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Framewo...', 'renderResult', Object(Magento\Framework\View\Result\Page\Interceptor), Array, 'result-varnish-...') #66 /usr/local/nginx/html/backup-old/vendor/magento/module-page-cache/Model/Controller/Result/VarnishPlugin.php(74): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #67 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Chain/Chain.php(67): Magento\PageCache\Model\Controller\Result\VarnishPlugin->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) #68 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Framewo...', 'renderResult', Object(Magento\Framework\View\Result\Page\Interceptor), Array, 'result-builtin-...') #69 /usr/local/nginx/html/backup-old/vendor/magento/module-page-cache/Model/Controller/Result/BuiltinPlugin.php(67): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #70 /usr/local/nginx/html/backup-old/vendor/magento/framework/Interception/Interceptor.php(142): Magento\PageCache\Model\Controller\Result\BuiltinPlugin->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) #71 /usr/local/nginx/html/backup-old/var/generation/Magento/Framework/View/Result/Page/Interceptor.php(26): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #72 /usr/local/nginx/html/backup-old/vendor/magento/framework/App/Http.php(139): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #73 /usr/local/nginx/html/backup-old/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch() #74 /usr/local/nginx/html/backup-old/pub/index.php(37): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http)) #75 {main}