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\FeaturedList\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/vendor/magento/module-email/Model/Template/Filter.php(426): Magento\Framework\View\Element\AbstractBlock->toHtml()
#8 [internal function]: Magento\Email\Model\Template\Filter->blockDirective(Array)
#9 /home/sourcemedia/public_html/vendor/magento/framework/Filter/DirectiveProcessor/LegacyDirective.php(42): ReflectionMethod->invokeArgs(Object(Magento\Widget\Model\Template\Filter), Array)
#10 /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)
#11 /home/sourcemedia/public_html/vendor/magento/module-email/Model/Template/Filter.php(1080): Magento\Framework\Filter\Template->filter('<h2 class="filt...')
#12 /home/sourcemedia/public_html/vendor/magento/module-cms/Block/Page.php(170): Magento\Email\Model\Template\Filter->filter('<h2 class="filt...')
#13 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Cms\Block\Page->_toHtml()
#14 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}()
#15 /home/sourcemedia/public_html/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache()
#16 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml()
#17 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock('cms_page')
#18 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('cms_page')
#19 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('cms_page', false)
#20 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('content', false)
#21 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('content')
#22 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('content', false)
#23 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main', false)
#24 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('main')
#25 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('main', false)
#26 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('columns', false)
#27 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('columns')
#28 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('columns', false)
#29 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('main.content', false)
#30 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('main.content')
#31 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('main.content', false)
#32 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('page.wrapper', false)
#33 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('page.wrapper')
#34 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement('page.wrapper', false)
#35 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer('root', false)
#36 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement('root')
#37 /home/sourcemedia/public_html/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout->renderElement('root')
#38 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(60): Magento\Framework\View\Layout->getOutput()
#39 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(201): Magento\Framework\View\Layout\Interceptor->___callParent('getOutput', Array)
#40 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(216): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}()
#41 /home/sourcemedia/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array)
#42 /home/sourcemedia/public_html/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getOutput()
#43 /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))
#44 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(60): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor))
#45 /home/sourcemedia/public_html/vendor/magento/framework/Interception/Interceptor.php(201): Magento\Framework\View\Result\Page\Interceptor->___callParent('renderResult', Array)
#46 /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))
#47 /home/sourcemedia/public_html/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(23): Magento\Framework\View\Result\Page\Interceptor->___callPlugins('renderResult', Array, Array)
#48 /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))
#49 /home/sourcemedia/public_html/vendor/magento/framework/App/Bootstrap.php(263): Magento\Framework\App\Http->launch()
#50 /home/sourcemedia/public_html/pub/index.php(29): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#51 {main}