Information:

error message: PHP error in file /home/hosting_chronos/projects/forum/htdocs/wcf/lib/data/message/bbcode/MessageParser.class.php (135): preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead
error code: 0
file: /home/hosting_chronos/projects/forum/htdocs/wcf/lib/system/WCF.class.php (255)
php version: 5.6.40-0+deb8u12
wcf version: 1.0.11 pl 4 (Horizon)
date: Fri, 09 Jun 2023 05:29:17 +0000
request: /index.php?page=Thread&postID=17489&s=361bbf2b435bd0b0eb53d17cc71641b1c36b61e8
referer:

Stacktrace:

#0 [internal function]: WCF::handleError(8192, 'preg_replace():...', '/home/hosting_c...', 135, Array)
#1 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/data/message/bbcode/MessageParser.class.php(135): preg_replace('~(\\[(code)\n\t\t\t\t...', '$this->cacheCod...', '\xD0\x92\xD1\x8B\xD0\xB4\xD0\xB0\xD0\xBB \xD0\xB4\xD0\xBE...')
#2 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/data/message/bbcode/MessageParser.class.php(62): MessageParser->cacheCodes('\xD0\x92\xD1\x8B\xD0\xB4\xD0\xB0\xD0\xBB \xD0\xB4\xD0\xBE...')
#3 /home/hosting_chronos/projects/forum/htdocs/lib/data/post/ViewablePost.class.php(57): MessageParser->parse('\xD0\x92\xD1\x8B\xD0\xB4\xD0\xB0\xD0\xBB \xD0\xB4\xD0\xBE...', '1', '0', '1', true)
#4 /home/hosting_chronos/projects/forum/htdocs/wcf/templates/compiled/24_0_1_thread.php(232): ViewablePost->getFormattedMessage()
#5 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/system/template/Template.class.php(243): include('/home/hosting_c...')
#6 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/page/AbstractPage.class.php(84): Template->display('thread')
#7 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/page/AbstractPage.class.php(36): AbstractPage->show()
#8 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/util/RequestHandler.class.php(63): AbstractPage->__construct()
#9 /home/hosting_chronos/projects/forum/htdocs/wcf/lib/util/RequestHandler.class.php(91): RequestHandler->__construct('Thread', Array, 'page')
#10 /home/hosting_chronos/projects/forum/htdocs/index.php(8): RequestHandler::handle(Array)
#11 {main}