답글 작성 시 에러 Undefined variable $reply

안녕하세요!

답글 작성 후 확인을 누르면 아래와 같은 에러가 뜹니다.

워드프레스 현재 버전은 6.5.5입니다.

어디를 수정해야 할 지 도움을 구합니다.

--------------------------------------------------------------------------

Warning: Undefined variable $reply in /home1/******/public_html/wp-content/plugins/gnucommerce/bbs/write_update.php on line 238

Warning: Undefined variable $reply in /home1/******/public_html/wp-content/plugins/gnucommerce/bbs/write_update.php on line 240

Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in /home1/******/public_html/wp-content/plugins/gnucommerce/bbs/write_update.php:560 Stack trace: #0 /home1/******/public_html/wp-content/plugins/gnucommerce/lib/gc_board_load.class.php(447): include_once() #1 /home1/******/public_html/wp-includes/class-wp-hook.php(324): GC_Board_load->header_process('') #2 /home1/******/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #3 /home1/******/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /home1/******/public_html/wp-includes/template-loader.php(13): do_action('template_redire...') #5 /home1/******/public_html/wp-blog-header.php(19): require_once('/home1/******/...') #6 /home1/******/public_html/index.php(17): require('/home1/******/...') #7 {main} thrown in /home1/******/public_html/wp-content/plugins/gnucommerce/bbs/write_update.php on line 560

There has been a critical error on this website.