Fatal error: Uncaught Error: Call to a member function get() on null in C:\gk2services\gk2web\application\models\ProductModel.php:2931 Stack trace: #0 C:\gk2services\gk2web\application\models\ProductModel.php(3968): ProductModel->getProductList(Array) #1 C:\gk2services\gk2web\src\Backend\Shared\Infrastructure\CodeIgniter\LazyModelProxy.php(25): ProductModel->getTreeProductList(Array) #2 C:\gk2services\gk2web\application\controllers\shop\Product.php(650): Gk2Web\Backend\Shared\Infrastructure\CodeIgniter\LazyModelProxy->__call('getTreeProductL...', Array) #3 C:\gk2services\gk2web\system\core\CodeIgniter.php(592): Product->index('38614') #4 C:\gk2services\gk2web\index.php(187): require_once('C:\\gk2services\\...') #5 {main} thrown in C:\gk2services\gk2web\application\models\ProductModel.php on line 2931

Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 262144 bytes) in C:\gk2services\gk2web\src\Backend\Shared\Infrastructure\CodeIgniter\LazyLibraryProxy.php on line 25