Mon, 29 Feb 2016 15:30:09 +0000
Message: PHP warning in file /var/www/clients/client3/web4/web/wcf/lib/system/option/MultirankOptionType.class.php (43): Invalid argument supplied for foreach()
File: /var/www/clients/client3/web4/web/wcf/lib/system/WCF.class.php (309)
PHP version: 5.6.17-0+deb8u1
WCF version: 2.1.9 pl 1 (Typhoon)
Request URI: /index.php?ajax-proxy/&
Referrer: http://borderline-forum.org/index.php?user/5183-porcelain/
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0
Information: ""
Stacktrace: 
  #0 /var/www/clients/client3/web4/web/wcf/lib/system/option/MultirankOptionType.class.php(43): wcf\system\WCF::handleError(2, 'Invalid argumen...', '/var/www/client...', 43, Array)
  #1 /var/www/clients/client3/web4/web/wcf/lib/system/option/OptionHandler.class.php(311): wcf\system\option\MultirankOptionType->validate(Object(wcf\data\user\option\UserOption), '16')
  #2 /var/www/clients/client3/web4/web/wcf/lib/system/option/user/UserOptionHandler.class.php(188): wcf\system\option\OptionHandler->validateOption(Object(wcf\data\user\option\UserOption))
  #3 /var/www/clients/client3/web4/web/wcf/lib/system/option/OptionHandler.class.php(146): wcf\system\option\user\UserOptionHandler->validateOption(Object(wcf\data\user\option\UserOption))
  #4 /var/www/clients/client3/web4/web/wcf/lib/data/user/UserProfileAction.class.php(243): wcf\system\option\OptionHandler->validate()
  #5 [internal function]: wcf\data\user\UserProfileAction->save()
  #6 /var/www/clients/client3/web4/web/wcf/lib/data/AbstractDatabaseObjectAction.class.php(196): call_user_func(Array)
  #7 /var/www/clients/client3/web4/web/wcf/lib/action/AJAXProxyAction.class.php(77): wcf\data\AbstractDatabaseObjectAction->executeAction()
  #8 /var/www/clients/client3/web4/web/wcf/lib/action/AJAXInvokeAction.class.php(96): wcf\action\AJAXProxyAction->invoke()
  #9 /var/www/clients/client3/web4/web/wcf/lib/action/AbstractAction.class.php(49): wcf\action\AJAXInvokeAction->execute()
  #10 /var/www/clients/client3/web4/web/wcf/lib/action/AJAXInvokeAction.class.php(63): wcf\action\AbstractAction->__run()
  #11 /var/www/clients/client3/web4/web/wcf/lib/system/request/Request.class.php(58): wcf\action\AJAXInvokeAction->__run()
  #12 /var/www/clients/client3/web4/web/wcf/lib/system/request/RequestHandler.class.php(139): wcf\system\request\Request->execute()
  #13 /var/www/clients/client3/web4/web/index.php(10): wcf\system\request\RequestHandler->handle('wbb')
  #14 {main}