[User Error] Uncaught Exception: Object->__call(): the method 'fortemplate' does not exist on 'HasManyList', or the method is not public.
    GET /index.php/products?category=1

    Line 780 in /home/sufyan/projects/fmc/framework/core/Object.php
    Source

    771
    772 				default :
    773 					throw new Exception (
    774 						"Object->__call(): extra method $method is invalid on $class:"
    775 							. var_export($config, true)
    776 					);
    777 			}
    778 		} else {
    779 			// Please do not change the exception code number below.
    780 			throw new Exception("Object->__call(): the method '$method' does not exist on '$class', or the method is not public.", 2175);
    781 		}
    782 	}
    783
    784 	// --------------------------------------------------------------------------------------------------------------
    785
    786 	/**

    Trace

        Object->__call(fortemplate,Array)
        ViewableData.php:540
        ViewableData->XML_val(productCategories,,1)
        SSViewer.php:187
        SSViewer_Scope->__call(XML_val,Array)
        SSViewer.php:650
        SSViewer_DataPresenter->__call(XML_val,Array)
        .cache.themes.simple.templates.ProductsPage.ss:161
        include(/tmp/silverstripe-cache-php7.0.22-0ubuntu0.17.04.1-home-sufyan-projects-fmc/www-data/.cache.themes.simple.templates.ProductsPage.ss)
        SSViewer.php:1164
        SSViewer->includeGeneratedTemplate(/tmp/silverstripe-cache-php7.0.22-0ubuntu0.17.04.1-home-sufyan-projects-fmc/www-data/.cache.themes.simple.templates.ProductsPage.ss,ProductsPage_Controller,,Array,)
        SSViewer.php:1226
        SSViewer->process(ProductsPage_Controller)
        Controller.php:211
        Controller->handleAction(SS_HTTPRequest,index)
        RequestHandler.php:200
        RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
        Controller.php:158
        Controller->handleRequest(SS_HTTPRequest,DataModel)
        ContentController.php:174
        ContentController->handleRequest(SS_HTTPRequest,DataModel)
        ModelAsController.php:75
        ModelAsController->handleRequest(SS_HTTPRequest,DataModel)
        Director.php:385
        Director::handleRequest(SS_HTTPRequest,Session,DataModel)
        Director.php:149
        Director::direct(products,DataModel)
        main.php:191
        require_once(/home/sufyan/projects/fmc/framework/main.php)
        index.php:68