Saurabh Gupta

http://demo30.laraveldevloper.in/blog.html Fatal error: Uncaught Error: Call to a member function getStoreIds() on null in /var/www/html/demo30.laraveldevloper.in/app/code/Mageplaza/Blog/Block/Adminhtml/Category/Tree.php:159 Stack trace: #0 /var/www/html/demo30.laraveldevloper.in/vendor/magento/module-catalog/Block/Adminhtml/Category/Tree.php(301): Mageplaza\Blog\Block\Adminhtml\Category\Tree->_getNodeJson(NULL) #1 /var/www/html/demo30.laraveldevloper.in/app/code/Mageplaza/Blog/Block/Adminhtml/Category/Tree.php(139): Magento\Catalog\Block\Adminhtml\Category\Tree->getTree(NULL) #2 /var/www/html/demo30.laraveldevloper.in/app/code/Mageplaza/Blog/Block/Category/Widget.php(44): Mageplaza\Blog\Block\Adminhtml\Category\Tree->getTree(NULL, '1') #3 /var/www/html/demo30.laraveldevloper.in/app/code/Mageplaza/Blog/view/frontend/templates/category/widget.phtml(22): Mageplaza\Blog\Block\Category\Widget->getTree()...