Fatal error: PHP notice in file /www/htdocs/v035333/covenant-forum.de/wcf/lib/data/user/blog/UserBlogSidebar.class.php (100): Undefined property: UserBlogCategoryList::$sqlGroupBy

Information:

error message: PHP notice in file /www/htdocs/v035333/covenant-forum.de/wcf/lib/data/user/blog/UserBlogSidebar.class.php (100): Undefined property: UserBlogCategoryList::$sqlGroupBy
error code: 0
file: /www/htdocs/v035333/covenant-forum.de/wcf/lib/system/WCF.class.php (281)
php version: 5.6.40-nmm7
wcf version: 1.1.10 pl 2 (Tempest)
date: Thu, 18 Apr 2024 16:03:57 +0000
request: /user/blog1056/irene-gr/?s=86a4fefd64922cd0b4429ea987f867bdf0a300b2
referer:

Stacktrace:

#0 /www/htdocs/v035333/covenant-forum.de/wcf/lib/data/user/blog/UserBlogSidebar.class.php(100): WCF::handleError(8, 'Undefined prope...', '/www/htdocs/v03...', 100, Array)
#1 /www/htdocs/v035333/covenant-forum.de/wcf/lib/data/user/blog/UserBlogSidebar.class.php(85): UserBlogSidebar->init()
#2 /www/htdocs/v035333/covenant-forum.de/wcf/lib/page/UserBlogPage.class.php(205): UserBlogSidebar->__construct(Object(UserBlogPage), '1056')
#3 /www/htdocs/v035333/covenant-forum.de/wcf/lib/page/AbstractPage.class.php(90): UserBlogPage->readData()
#4 /www/htdocs/v035333/covenant-forum.de/wcf/lib/page/UserBlogPage.class.php(245): AbstractPage->show()
#5 /www/htdocs/v035333/covenant-forum.de/wcf/lib/page/AbstractPage.class.php(46): UserBlogPage->show()
#6 /www/htdocs/v035333/covenant-forum.de/wcf/lib/util/RequestHandler.class.php(64): AbstractPage->__construct()
#7 /www/htdocs/v035333/covenant-forum.de/wcf/lib/util/RequestHandler.class.php(92): RequestHandler->__construct('UserBlog', Array, 'page')
#8 /www/htdocs/v035333/covenant-forum.de/index.php(8): RequestHandler::handle(Array)
#9 {main}