Fatal error: Uncaught Error: Call to a member function getId() on boolean in /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/core/Mage/Catalog/Model/Layer/Filter/Category.php:120 Stack trace: #0 /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/local/IrregularChoice/Catalog/Model/Catalog/Layer/Filter/Category.php(46): Mage_Catalog_Model_Layer_Filter_Category->_isValidCategory(false) #1 /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/core/Mage/Catalog/Block/Layer/Filter/Abstract.php(91): IrregularChoice_Catalog_Model_Catalog_Layer_Filter_Category->apply(Object(Mage_Core_Controller_Request_Http), Object(IrregularChoice_Catalog_Block_Catalog_Layer_Filter_Category)) #2 /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/core/Mage/Catalog/Block/Layer/Filter/Abstract.php(73): Mage_Catalog_Block_Layer_Filter_Abstract->_initFilter() #3 /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/core/Mage/Catalog/Block/L in /domains/irregularchoice.com/___releases/releases/20180110102921/app/code/core/Mage/Catalog/Model/Layer/Filter/Category.php on line 120