글 작성시 아래와 같은 에러 메시지가 나옵니다. 워드프레스 업데이트후 이와 같은 문제가 발생하는데 어떡게 해결해야할까요?

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/yuoft/public_html/wp-content/plugins/gnucommerce/plug/htmlpurifier/HTMLPurifier.standalone.php on line 12007

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/yuoft/public_html/wp-content/plugins/gnucommerce/plug/htmlpurifier/HTMLPurifier.standalone.php on line 12013