Fatal error: PHP error in file /usr/www/users/clanau/forum/lib/data/message/bbcode/MessageParser.class.php (146): preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead

Information:

error message: PHP error in file /usr/www/users/clanau/forum/lib/data/message/bbcode/MessageParser.class.php (146): preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead
error code: 0
file: /usr/www/users/clanau/forum/lib/system/WCF.class.php (281)
php version: 5.6.40
wcf version: 1.1.1 pl 1 (Tempest)
date: Thu, 18 Apr 2024 15:31:30 +0000
request: /board/index.php?page=User&userID=11&s=4ada63e2b1fbc3a36fc1767dd6f9e3031557f659
referer:

Stacktrace:

#0 [internal function]: WCF::handleError(8192, 'preg_replace():...', '/usr/www/users/...', 146, Array)
#1 /usr/www/users/clanau/forum/lib/data/message/bbcode/MessageParser.class.php(146): preg_replace('~(\\[(code|php|j...', '$this->cacheCod...', '')
#2 /usr/www/users/clanau/forum/lib/data/message/bbcode/MessageParser.class.php(73): MessageParser->cacheCodes('')
#3 /usr/www/users/clanau/forum/lib/data/user/option/UserOptionOutputMessage.class.php(37): MessageParser->parse('')
#4 /usr/www/users/clanau/forum/lib/data/user/option/UserOptions.class.php(165): UserOptionOutputMessage->getOutput(Object(UserProfile), Array, '')
#5 /usr/www/users/clanau/forum/lib/data/user/option/UserOptions.class.php(115): UserOptions->getOptionValue('aboutMe', Object(UserProfile))
#6 /usr/www/users/clanau/forum/lib/data/user/option/UserOptions.class.php(84): UserOptions->getCategoryOptions('profile.aboutMe', Object(UserProfile))
#7 /usr/www/users/clanau/forum/lib/page/UserPage.class.php(81): UserOptions->getOptionTree('profile', Object(UserProfile))
#8 /usr/www/users/clanau/forum/lib/page/AbstractPage.class.php(90): UserPage->readData()
#9 /usr/www/users/clanau/forum/lib/page/UserPage.class.php(234): AbstractPage->show()
#10 /usr/www/users/clanau/forum/lib/page/AbstractPage.class.php(46): UserPage->show()
#11 /usr/www/users/clanau/forum/lib/util/RequestHandler.class.php(64): AbstractPage->__construct()
#12 /usr/www/users/clanau/forum/lib/util/RequestHandler.class.php(92): RequestHandler->__construct('User', Array, 'page')
#13 /usr/www/users/clanau/board/index.php(8): RequestHandler::handle(Array)
#14 {main}