Magento\Framework\Exception\LocalizedException: The "catalog.leftnav" block threw an exception, and it can't be rendered. in /var/www/html/www.servovendi.biz/vendor/magento/framework/View/Element/ExceptionHandlerBlock.php:46 Stack trace: #0 /var/www/html/www.servovendi.biz/app/code/Ced/DevTool/Model/Setblockname.php(50): Magento\Framework\View\Element\ExceptionHandlerBlock->__call('getNameInLayout', Array) #1 /var/www/html/www.servovendi.biz/vendor/magento/framework/Event/Invoker/InvokerDefault.php(88): Ced\DevTool\Model\Setblockname->execute(Object(Magento\Framework\Event\Observer)) #2 /var/www/html/www.servovendi.biz/vendor/magento/framework/Event/Invoker/InvokerDefault.php(74): Magento\Framework\Event\Invoker\InvokerDefault->_callObserverMethod(Object(Ced\DevTool\Model\Setblockname), Object(Magento\Framework\Event\Observer)) #3 /var/www/html/www.servovendi.biz/app/code/Ced/DevTool/Model/Framework/Event/Manager.php(74): Magento\Framework\Event\Invoker\InvokerDefault->dispatch(Array, Object(Magento\Framework\Event\Observer)) #4 /var/www/html/www.servovendi.biz/generated/code/Magento/Framework/Event/Manager/Proxy.php(95): Ced\DevTool\Model\Framework\Event\Manager->dispatch('view_block_abst...', Array) #5 /var/www/html/www.servovendi.biz/vendor/magento/framework/View/Element/AbstractBlock.php(665): Magento\Framework\Event\Manager\Proxy->dispatch('view_block_abst...', Array) #6 /var/www/html/www.servovendi.biz/vendor/magento/framework/View/Result/Page.php(249): Magento\Framework\View\Element\AbstractBlock->toHtml() #7 /var/www/html/www.servovendi.biz/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #8 /var/www/html/www.servovendi.biz/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #9 /var/www/html/www.servovendi.biz/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #10 /var/www/html/www.servovendi.biz/vendor/amasty/gdpr-cookie/Plugin/ProcessPageResult.php(47): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #11 /var/www/html/www.servovendi.biz/vendor/magento/framework/Interception/Interceptor.php(135): Amasty\GdprCookie\Plugin\ProcessPageResult->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) #12 /var/www/html/www.servovendi.biz/app/code/Amasty/PageSpeedOptimizer/Plugin/ProcessPageResult.php(40): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #13 /var/www/html/www.servovendi.biz/vendor/magento/framework/Interception/Interceptor.php(135): Amasty\PageSpeedOptimizer\Plugin\ProcessPageResult->aroundRenderResult(Object(Magento\Framework\View\Result\Page\Interceptor), Object(Closure), Object(Magento\Framework\App\Response\Http\Interceptor)) #14 /var/www/html/www.servovendi.biz/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #15 /var/www/html/www.servovendi.biz/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(26): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, NULL) #16 /var/www/html/www.servovendi.biz/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #17 /var/www/html/www.servovendi.biz/generated/code/Magento/Framework/App/Http/Interceptor.php(24): Magento\Framework\App\Http->launch() #18 /var/www/html/www.servovendi.biz/vendor/magento/framework/App/Bootstrap.php(261): Magento\Framework\App\Http\Interceptor->launch() #19 /var/www/html/www.servovendi.biz/pub/index.php(40): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #20 {main}