Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /home/gilmart1/public_html/catalog/controller/extension/facebookeventparameters.php:388
Stack trace:
#0 /home/gilmart1/public_html/catalog/controller/extension/facebookeventparameters.php(394): ControllerExtensionFacebookEventParameters->getSearchCategoryFilterParameters()
#1 /home/gilmart1/public_html/catalog/controller/extension/facebookeventparameters.php(161): ControllerExtensionFacebookEventParameters->getViewCategoryEventParameters()
#2 /home/gilmart1/public_html/catalog/controller/extension/facebookeventparameters.php(40): ControllerExtensionFacebookEventParameters->getEventParameters()
#3 /home/gilmart1/public_html/system/storage/modification/system/engine/action.php(52): ControllerExtensionFacebookEventParameters->index()
#4 /home/gilmart1/public_html/system/storage/modification/system/engine/front.php(81): Action->execute(Object(Registry))
#5 /home/gilmart1/public_html/system/storage/modification/system/engine/front.php(19): Front->execute(Object(Action))
#6 /home/gilmart1/public_html/system/framework.php(103): Front->dispatch(Object(Action), Object(Action))
#7 /home/gilmart1/public_html/system/startup.php(124): require_once('/home/gilmart1/...')
#8 /home/gilmart1/public_html/index.php(20): start('catalog')
#9 {main}
thrown in /home/gilmart1/public_html/catalog/controller/extension/facebookeventparameters.php on line 388