Fatal error: Uncaught Error: Call to undefined function get_magic_quotes_gpc() in /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-includes/formatting.php:4358 Stack trace: #0 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-includes/functions.php(816): wp_parse_str('', Array) #1 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-content/plugins/ewww-image-optimizer/ewww-image-optimizer.php(52): add_query_arg(NULL, NULL) #2 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-settings.php(305): include_once('/home/satouyosh...') #3 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-config.php(93): require_once('/home/satouyosh...') #4 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-load.php(37): require_once('/home/satouyosh...') #5 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-blog-header.php(13): require_once('/home/satouyosh...') #6 /home/satouyoshiki/niigatadaigaku.jp/public_html/example/index.php(17): require('/home/satouyosh...') #7 {main} thrown in /home/satouyoshiki/niigatadaigaku.jp/public_html/example/wp-includes/formatting.php on line 4358