Fatal error: Uncaught Error: Call to undefined method Doctrine\DBAL\Result::fetchColumn() in /home/u539644648/domains/jkkarangiya.in/public_html/shop/modules/productcomments/src/Repository/ProductCommentRepository.php:171 Stack trace: #0 /home/u539644648/domains/jkkarangiya.in/public_html/shop/modules/productcomments/productcomments.php(1025): PrestaShop\Module\ProductComment\Repository\ProductCommentRepository->getAverageGrade() #1 /home/u539644648/domains/jkkarangiya.in/public_html/shop/modules/productcomments/productcomments.php(1044): ProductComments->getWidgetVariables() #2 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Hook.php(1262): ProductComments->renderWidget() #3 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Hook.php(1188): HookCore::coreRenderWidget() #4 /home/u539644648/domains/jkkarangiya.in/public_html/shop/config/smarty.config.inc.php(208): HookCore::exec() #5 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Smarty/SmartyLazyRegister.php(81): smartyHook() #6 /home/u539644648/domains/jkkarangiya.in/public_html/shop/var/cache/dev/smarty/compile/classic/a0/71/79/a071798a23349a621a8f93c77c890b53d7cafd85_2.file.product.tpl.cache.php(196): SmartyLazyRegister->__call() #7 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_203550170568ce7aa5000db0_85872264->callBlock() #8 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance->callBlock() #9 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(156): Smarty_Internal_Runtime_Inheritance->process() #10 /home/u539644648/domains/jkkarangiya.in/public_html/shop/var/cache/dev/smarty/compile/classic/a0/71/79/a071798a23349a621a8f93c77c890b53d7cafd85_2.file.product.tpl.cache.php(275): Smarty_Internal_Runtime_Inheritance->instanceBlock() #11 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_15323480068ce7aa4f2ccc8_92562314->callBlock() #12 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance->callBlock() #13 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(156): Smarty_Internal_Runtime_Inheritance->process() #14 /home/u539644648/domains/jkkarangiya.in/public_html/shop/var/cache/dev/smarty/compile/classic/a0/71/79/a071798a23349a621a8f93c77c890b53d7cafd85_2.file.product.tpl.cache.php(29): Smarty_Internal_Runtime_Inheritance->instanceBlock() #15 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_68ce7aa5001c38_99396309() #16 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #17 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(384): Smarty_Template_Compiled->render() #18 /home/u539644648/domains/jkkarangiya.in/public_html/shop/var/cache/dev/smarty/compile/classic/5f/9f/51/5f9f5128b324f68bf41307a91eb05fa50bb7616c_2.file.productlist.tpl.cache.php(42): Smarty_Internal_Template->_subTemplateRender() #19 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_68ce7aa4f28258_09582147() #20 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #21 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(384): Smarty_Template_Compiled->render() #22 /home/u539644648/domains/jkkarangiya.in/public_html/shop/var/cache/dev/smarty/compile/classic/fa/6c/c3/fa6cc378d2942c8857b89d6bca728048c0caeedd_2.module.ps_featuredproductsviewstemplateshookps_featuredproducts.tpl.cache.php(32): Smarty_Internal_Template->_subTemplateRender() #23 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_68ce7aa4f20452_48358214() #24 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode() #25 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_updatecache.php(38): Smarty_Template_Compiled->render() #26 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_template_cached.php(143): Smarty_Internal_Runtime_UpdateCache->updateCache() #27 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(212): Smarty_Template_Cached->render() #28 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): Smarty_Internal_Template->render() #29 /home/u539644648/domains/jkkarangiya.in/public_html/shop/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute() #30 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Smarty/SmartyDevTemplate.php(55): Smarty_Internal_TemplateBase->fetch() #31 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/module/Module.php(2395): SmartyDevTemplateCore->fetch() #32 /home/u539644648/domains/jkkarangiya.in/public_html/shop/modules/ps_featuredproducts/ps_featuredproducts.php(250): ModuleCore->fetch() #33 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Hook.php(1262): Ps_FeaturedProducts->renderWidget() #34 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Hook.php(1188): HookCore::coreRenderWidget() #35 /home/u539644648/domains/jkkarangiya.in/public_html/shop/controllers/front/IndexController.php(40): HookCore::exec() #36 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/controller/Controller.php(330): IndexControllerCore->initContent() #37 /home/u539644648/domains/jkkarangiya.in/public_html/shop/classes/Dispatcher.php(487): ControllerCore->run() #38 /home/u539644648/domains/jkkarangiya.in/public_html/shop/index.php(78): DispatcherCore->dispatch() #39 {main} thrown in /home/u539644648/domains/jkkarangiya.in/public_html/shop/modules/productcomments/src/Repository/ProductCommentRepository.php on line 171