Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /home/n7f9655/public_html/phoenixliquidation/catalog/controller/product/category.php:177
Stack trace:
#0 /home/n7f9655/public_html/phoenixliquidation/system/storage/modification/system/engine/action.php(51): ControllerProductCategory->index()
#1 /home/n7f9655/public_html/phoenixliquidation/catalog/controller/startup/router.php(25): Action->execute(Object(Registry))
#2 /home/n7f9655/public_html/phoenixliquidation/system/storage/modification/system/engine/action.php(51): ControllerStartupRouter->index()
#3 /home/n7f9655/public_html/phoenixliquidation/system/storage/modification/system/engine/front.php(37): Action->execute(Object(Registry))
#4 /home/n7f9655/public_html/phoenixliquidation/system/storage/modification/system/engine/front.php(32): Front->execute(Object(Action))
#5 /home/n7f9655/public_html/phoenixliquidation/system/framework.php(103): Front->dispatch(Object(Action), Object(Action))
#6 /home/n7f9655/public_html/phoenixliquidation/system/startup.php(124): require_once('/home/n7f9655/p...')
#7 /home/n7f9655/public_html/phoenixliquidation/index.php(27): start('catalog')
#8 {main}
thrown in /home/n7f9655/public_html/phoenixliquidation/catalog/controller/product/category.php on line 177