Reply To: PHP Warning: Undefined array key Home › Forums › Product Support Forums › Ajax Search Pro for WordPress Support › PHP Warning: Undefined array key › Reply To: PHP Warning: Undefined array key November 28, 2022 at 4:31 pm #40208 Ernest MarcinkoKeymaster Hi, The issue is not related to our plugin unfortunately. If you check the error log path, it relates to the /woocommerce-ajax-filters/ directory, which is a different plugin.
