Exception: Warning: mysqli::real_connect(): (HY000/2002): Connection refused in /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/SphinxQL/Drivers/SimpleConnection.php on line 70 in /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/App/ErrorHandler.php:61 Stack trace: #0 [internal function]: Magento\Framework\App\ErrorHandler->handler(2, 'mysqli::real_co...', '/var/www/vhosts...', 70, Array) #1 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/SphinxQL/Drivers/SimpleConnection.php(70): mysqli->real_connect('127.0.0.1', '', '', '', 9315, '') #2 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/SphinxQL/Drivers/SimpleConnection.php(96): Mirasvit\SearchSphinx\SphinxQL\Drivers\SimpleConnection->connect() #3 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Model/Engine.php(260): Mirasvit\SearchSphinx\SphinxQL\Drivers\SimpleConnection->ping() #4 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/MapperQL.php(79): Mirasvit\SearchSphinx\Model\Engine->getQuery() #5 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Model/Search/CatalogSearchIndexBuilder.php(82): Mirasvit\SearchSphinx\Adapter\MapperQL->buildQuery(Object(Magento\Framework\Search\Request)) #6 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/Mapper.php(143): Mirasvit\SearchSphinx\Model\Search\CatalogSearchIndexBuilder->build(Object(Magento\Framework\Search\Request)) #7 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/mirasvit/module-search-sphinx/src/SearchSphinx/Adapter/Adapter.php(96): Mirasvit\SearchSphinx\Adapter\Mapper->buildQuery(Object(Magento\Framework\Search\Request)) #8 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-search/Model/SearchEngine.php(42): Mirasvit\SearchSphinx\Adapter\Adapter->query(Object(Magento\Framework\Search\Request)) #9 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Search\Model\SearchEngine->search(Object(Magento\Framework\Search\Request)) #10 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Search\Model\SearchEngine\Interceptor->___callParent('search', Array) #11 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Search\\...', 'search', Object(Magento\Search\Model\SearchEngine\Interceptor), Array, 'Amasty_Xlanding...') #12 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/app/code/Amasty/Xlanding/Plugin/SearchEnginePlugin.php(56): Magento\Search\Model\SearchEngine\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\Search\Request)) #13 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(142): Amasty\Xlanding\Plugin\SearchEnginePlugin->aroundSearch(Object(Magento\Search\Model\SearchEngine\Interceptor), Object(Closure), Object(Magento\Framework\Search\Request)) #14 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Search/Model/SearchEngine/Interceptor.php(26): Magento\Search\Model\SearchEngine\Interceptor->___callPlugins('search', Array, Array) #15 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Search/Search.php(72): Magento\Search\Model\SearchEngine\Interceptor->search(Object(Magento\Framework\Search\Request)) #16 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\Search\Search->search(Object(Magento\Framework\Api\Search\SearchCriteria)) #17 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Search/Model/Search/Interceptor.php(26): Magento\Search\Model\Search\Interceptor->___callPlugins('search', Array, Array) #18 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-catalog-search/Model/ResourceModel/Fulltext/Collection.php(326): Magento\Search\Model\Search\Interceptor->search(Object(Magento\Framework\Api\Search\SearchCriteria)) #19 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Data/Collection/AbstractDb.php(338): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection->_renderFiltersBefore() #20 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-catalog-search/Model/ResourceModel/Fulltext/Collection.php(370): Magento\Framework\Data\Collection\AbstractDb->_renderFilters() #21 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-eav/Model/Entity/Collection/AbstractCollection.php(906): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection->_renderFilters() #22 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-catalog/Model/ResourceModel/Product/Collection.php(727): Magento\Eav\Model\Entity\Collection\AbstractCollection->load(false, false) #23 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Catalog\Model\ResourceModel\Product\Collection->load(false, false) #24 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/CatalogSearch/Model/ResourceModel/Fulltext/Collection/Interceptor.php(325): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection\Interceptor->___callPlugins('load', Array, Array) #25 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-review/Observer/CatalogBlockProductCollectionBeforeToHtmlObserver.php(38): Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection\Interceptor->load() #26 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Event/Invoker/InvokerDefault.php(73): Magento\Review\Observer\CatalogBlockProductCollectionBeforeToHtmlObserver->execute(Object(Magento\Framework\Event\Observer)) #27 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Event/Invoker/InvokerDefault.php(61): Magento\Framework\Event\Invoker\InvokerDefault->_callObserverMethod(Object(Magento\Review\Observer\CatalogBlockProductCollectionBeforeToHtmlObserver), Object(Magento\Framework\Event\Observer)) #28 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Event/Manager.php(66): Magento\Framework\Event\Invoker\InvokerDefault->dispatch(Array, Object(Magento\Framework\Event\Observer)) #29 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/Event/Manager/Proxy.php(95): Magento\Framework\Event\Manager->dispatch('catalog_block_p...', Array) #30 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/module-catalog/Block/Product/ListProduct.php(202): Magento\Framework\Event\Manager\Proxy->dispatch('catalog_block_p...', Array) #31 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Element/AbstractBlock.php(658): Magento\Catalog\Block\Product\ListProduct->_beforeToHtml() #32 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Catalog/Block/Product/ListProduct/Interceptor.php(882): Magento\Framework\View\Element\AbstractBlock->toHtml() #33 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(542): Magento\Catalog\Block\Product\ListProduct\Interceptor->toHtml() #34 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(518): Magento\Framework\View\Layout->_renderBlock('category.subcat...') #35 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('category.subcat...') #36 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('category.subcat...') #37 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('category.subcat...', true) #38 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('category.subcat...') #39 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('content') #40 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('content') #41 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('content') #42 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('content', true) #43 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('content') #44 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('main') #45 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('main') #46 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('main') #47 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('main', true) #48 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('main') #49 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('columns') #50 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('columns') #51 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('columns') #52 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('columns', true) #53 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('columns') #54 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('main.content') #55 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('main.content') #56 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('main.content') #57 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('main.content', true) #58 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('main.content') #59 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('page.wrapper') #60 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper') #61 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('page.wrapper') #62 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('page.wrapper', true) #63 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(569): Magento\Framework\View\Layout\Interceptor->renderElement('page.wrapper') #64 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(520): Magento\Framework\View\Layout->_renderContainer('root') #65 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('root') #66 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('root') #67 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('root', true) #68 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Layout.php(938): Magento\Framework\View\Layout\Interceptor->renderElement('root') #69 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(146): Magento\Framework\View\Layout->getOutput() #70 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Layout/Interceptor.php(494): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) #71 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Result/Page.php(243): Magento\Framework\View\Layout\Interceptor->getOutput() #72 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/View/Result/Layout.php(164): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #73 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Interceptor.php(74): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #74 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #75 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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-...') #76 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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)) #77 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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)) #78 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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-...') #79 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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)) #80 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/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)) #81 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/var/generation/Magento/Framework/View/Result/Page/Interceptor.php(130): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #82 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/App/Http.php(139): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #83 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch() #84 /var/www/vhosts/grindingbelts.co.uk/httpdocs/magento3/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http)) #85 {main}