Banana-Coding.com - Java Knuddels Emulator

http://www.file-upload.net/download-11156157/knuddelsk90brs.jar.html (TypeError: round(): Argument #1 ($num) must be of type int|float, string given in /var/www/banana-coding.com/wcf/lib/util/FileUtil.class.php:309 Stack trace: #0 /var/www/banana-coding.com/wcf/lib/util/FileUtil.class.php(309): round() #1 /var/www/banana-coding.com/wcf/lib/system/template/plugin/TemplatePluginModifierFilesize.class.php(27): FileUtil::formatFilesize() #2 /var/www/banana-coding.com/wcf/templates/compiled/60_1_1_databaseBBCode.php(32): TemplatePluginModifierFilesize->execute() #3 /var/www/banana-coding.com/wcf/lib/system/template/Template.class.php(267): include('...') #4 /var/www/banana-coding.com/wcf/lib/system/template/Template.class.php(397): Template->display() #5 /var/www/banana-coding.com/wcf/lib/data/message/bbcode/DatabaseBBCode.class.php(46): Template->fetch() #6 /var/www/banana-coding.com/wcf/lib/data/message/bbcode/MessageParser.class.php(192): DatabaseBBCode->getParsedTag() #7 /var/www/banana-coding.com/wcf/lib/data/message/bbcode/MessageParser.class.php(98): MessageParser->insertCachedCodes() #8 /var/www/banana-coding.com/lib/data/post/ViewablePost.class.php(62): MessageParser->parse() #9 /var/www/banana-coding.com/wcf/templates/compiled/48_1_1_thread.php(309): ViewablePost->getFormattedMessage() #10 /var/www/banana-coding.com/wcf/lib/system/template/Template.class.php(267): include('...') #11 /var/www/banana-coding.com/wcf/lib/page/AbstractPage.class.php(100): Template->display() #12 /var/www/banana-coding.com/wcf/lib/page/AbstractPage.class.php(46): AbstractPage->show() #13 /var/www/banana-coding.com/wcf/lib/util/RequestHandler.class.php(64): AbstractPage->__construct() #14 /var/www/banana-coding.com/wcf/lib/util/RequestHandler.class.php(92): RequestHandler->__construct() #15 /var/www/banana-coding.com/index.php(8): RequestHandler::handle() #16 {main}