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(1/1) ContextErrorException

Warning: count(): Parameter must be an array or an object that implements Countable

in blocklayered.php line 3049
at BlockLayered::getQuantityFilterSubQuery(null, false)in blocklayered.php line 2372
at BlockLayered->getFilterBlock(array('category' => array(7)))in blocklayered.php line 688
at BlockLayered->hookHeader(array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 22))in Hook.php line 1007
at HookCore::coreCallHook(object(BlockLayered), 'hookHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 22))in Hook.php line 438
at HookCore::callHookOn(object(BlockLayered), 'displayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 22))in Hook.php line 944
at HookCore::exec('displayHeader')in FrontController.php line 598
at FrontControllerCore->initContent()in FrontController.php line 37
at FrontController->initContent()in ModuleFrontController.php line 77
at ModuleFrontControllerCore->initContent()in category.php line 129
at SmartBlogCategoryModuleFrontController->initContent()in Controller.php line 306
at ControllerCore->run()in Dispatcher.php line 518
at DispatcherCore->dispatch()in Dispatcher.php line 41
at Dispatcher->dispatch()in index.php line 28