Error: Call to a member function getId() on null in /home/sourcemedia/public_html/app/code/MageArray/SubcategoriesGridList/Helper/Data.php:222 Stack trace: #0 /home/sourcemedia/public_html/app/code/MageArray/SubcategoriesGridList/view/frontend/templates/category/subcategory.phtml(5): MageArray\SubcategoriesGridList\Helper\Data->getSubCategories(NULL) #1 /home/sourcemedia/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/home/sourcemed...') #2 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render(Object(Smartwave\Filterproducts\Block\Home\LatestList\Interceptor), '/home/sourcemed...', Array) #3 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView('/home/sourcemed...') #4 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #5 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #6 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #7 /home/sourcemedia/public_html/app/code/Smartwave/Megamenu/view/frontend/templates/onepagecategory/onepagecategory.phtml(113): Magento\Framework\View\Element\AbstractBlock->toHtml() #8 /home/sourcemedia/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/home/sourcemed...') #9 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render(Object(Smartwave\Porto\Block\Template), '/home/sourcemed...', Array) #10 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView('/home/sourcemed...') #11 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #12 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #13 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #14 /home/sourcemedia/public_html/vendor/magento/module-email/Model/Template/Filter.php(426): Magento\Framework\View\Element\AbstractBlock->toHtml() #15 [internal function]: Magento\Email\Model\Template\Filter->blockDirective(Array) #16 /home/sourcemedia/public_html/vendor/magento/framework/Filter/DirectiveProcessor/LegacyDirective.php(42): ReflectionMethod->invokeArgs(Object(Magento\Widget\Model\Template\Filter), Array) #17 /home/sourcemedia/public_html/vendor/magento/framework/Filter/Template.php(184): Magento\Framework\Filter\DirectiveProcessor\LegacyDirective->process(Array, Object(Magento\Widget\Model\Template\Filter), Array) #18 /home/sourcemedia/public_html/vendor/magento/module-email/Model/Template/Filter.php(1080): Magento\Framework\Filter\Template->filter('{{block class="...') #19 /home/sourcemedia/public_html/vendor/magento/module-cms/Block/Page.php(170): Magento\Email\Model\Template\Filter->filter('{{block class="...') #20 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Cms\Block\Page->_toHtml() #21 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #22 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #23 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml() #24 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock('cms_page') #25 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('cms_page') #26 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('cms_page', false) #27 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('content', false) #28 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('content') #29 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('content', false) #30 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main', false) #31 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('main') #32 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('main', false) #33 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('columns', false) #34 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('columns') #35 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('columns', false) #36 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main.content', false) #37 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('main.content') #38 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('main.content', false) #39 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('page.wrapper', false) #40 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper') #41 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('page.wrapper', false) #42 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('root', false) #43 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('root') #44 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout->renderElement('root') #45 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(60): Magento\Framework\View\Layout->getOutput() #46 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(201): Magento\Framework\View\Layout\Interceptor->___callParent('getOutput', Array) #47 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(216): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #48 /home/sourcemedia/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) #49 /home/sourcemedia/public_html/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getOutput() #50 /home/sourcemedia/public_html/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor)) #51 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(60): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #52 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(201): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array) #53 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(216): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Response\Http\Interceptor)) #54 /home/sourcemedia/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(23): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array) #55 /home/sourcemedia/public_html/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor)) #56 /home/sourcemedia/public_html/vendor/magento/framework/App/Bootstrap.php(263): Magento\Framework\App\Http->launch() #57 /home/sourcemedia/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #58 {main}