TypeError: Argument 1 passed to Magento\Review\Model\ResourceModel\Review\Summary::appendSummaryFieldsToCollection() must be an instance of Magento\Catalog\Model\ResourceModel\Product\Collection, null given, called in /home/clenli/public_html/vendor/magento/module-review/Observer/CatalogProductListCollectionAppendSummaryFieldsObserver.php on line 57 and defined in /home/clenli/public_html/vendor/magento/module-review/Model/ResourceModel/Review/Summary.php:87 Stack trace: #0 /home/clenli/public_html/vendor/magento/module-review/Observer/CatalogProductListCollectionAppendSummaryFieldsObserver.php(57): Magento\Review\Model\ResourceModel\Review\Summary->appendSummaryFieldsToCollection() #1 /home/clenli/public_html/vendor/magento/framework/Event/Invoker/InvokerDefault.php(88): Magento\Review\Observer\CatalogProductListCollectionAppendSummaryFieldsObserver->execute() #2 /home/clenli/public_html/vendor/magento/framework/Event/Invoker/InvokerDefault.php(74): Magento\Framework\Event\Invoker\InvokerDefault->_callObserverMethod() #3 /home/clenli/public_html/vendor/magento/framework/Event/Manager.php(66): Magento\Framework\Event\Invoker\InvokerDefault->dispatch() #4 /home/clenli/public_html/generated/code/Magento/Framework/Event/Manager/Proxy.php(95): Magento\Framework\Event\Manager->dispatch() #5 /home/clenli/public_html/app/code/Magiccart/Magicproduct/Block/Product/GridProduct.php(97): Magento\Framework\Event\Manager\Proxy->dispatch() #6 /home/clenli/public_html/app/design/frontend/Alothemes/clenlidirect/Magiccart_Magicproduct/templates/product/grid-custom.phtml(19): Magiccart\Magicproduct\Block\Product\GridProduct->getLoadedProductCollection() #7 /home/clenli/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/home/clenli/pu...') #8 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render() #9 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent() #10 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception\{closure}() #11 /home/clenli/public_html/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(23): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callPlugins() #12 /home/clenli/public_html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php\Interceptor->render() #13 /home/clenli/public_html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView() #14 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #15 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #16 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #17 /home/clenli/public_html/app/code/Magiccart/Magicproduct/Block/Widget/Product.php(104): Magento\Framework\View\Element\AbstractBlock->toHtml() #18 [internal function]: Magiccart\Magicproduct\Block\Widget\Product->getContent() #19 /home/clenli/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(94): call_user_func_array() #20 /home/clenli/public_html/app/design/frontend/Alothemes/clenlidirect/Magiccart_Magicproduct/templates/productcustom.phtml(41): Magento\Framework\View\TemplateEngine\Php->__call() #21 /home/clenli/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/home/clenli/pu...') #22 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render() #23 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent() #24 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception\{closure}() #25 /home/clenli/public_html/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(23): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callPlugins() #26 /home/clenli/public_html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php\Interceptor->render() #27 /home/clenli/public_html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView() #28 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #29 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #30 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #31 /home/clenli/public_html/vendor/magento/module-widget/Model/Template/Filter.php(121): Magento\Framework\View\Element\AbstractBlock->toHtml() #32 /home/clenli/public_html/vendor/magento/module-widget/Model/Template/Filter.php(132): Magento\Widget\Model\Template\Filter->generateWidget() #33 [internal function]: Magento\Widget\Model\Template\Filter->widgetDirective() #34 /home/clenli/public_html/vendor/magento/framework/Filter/DirectiveProcessor/LegacyDirective.php(42): ReflectionMethod->invokeArgs() #35 /home/clenli/public_html/vendor/magento/framework/Filter/Template.php(184): Magento\Framework\Filter\DirectiveProcessor\LegacyDirective->process() #36 /home/clenli/public_html/vendor/magento/module-email/Model/Template/Filter.php(1080): Magento\Framework\Filter\Template->filter() #37 /home/clenli/public_html/vendor/magento/module-cms/Block/Block.php(79): Magento\Email\Model\Template\Filter->filter() #38 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Cms\Block\Block->_toHtml() #39 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #40 /home/clenli/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #41 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml() #42 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock() #43 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement() #44 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent() #45 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #46 /home/clenli/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins() #47 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() #48 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #49 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #50 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement() #51 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent() #52 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #53 /home/clenli/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins() #54 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() #55 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #56 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #57 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->renderNonCachedElement() #58 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent() #59 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #60 /home/clenli/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins() #61 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement() #62 /home/clenli/public_html/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout->renderElement() #63 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->getOutput() #64 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent() #65 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #66 /home/clenli/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(50): Magento\Framework\View\Layout\Interceptor->___callPlugins() #67 /home/clenli/public_html/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getOutput() #68 /home/clenli/public_html/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render() #69 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult() #70 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent() #71 /home/clenli/public_html/app/code/Amasty/PageSpeedOptimizer/Plugin/ProcessPageResult.php(47): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}() #72 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(135): Amasty\PageSpeedOptimizer\Plugin\ProcessPageResult->aroundRenderResult() #73 /home/clenli/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}() #74 /home/clenli/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(23): Magento\Framework\View\Result\Page\Interceptor->___callPlugins() #75 /home/clenli/public_html/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult() #76 /home/clenli/public_html/vendor/magento/framework/App/Bootstrap.php(263): Magento\Framework\App\Http->launch() #77 /home/clenli/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->run() #78 {main}