ErrorException: [E_NOTICE] Undefined index: ipaddress src/addons/vw/vw/_core/model/ip/vw.php:441
Code:
#0 src/addons/vw/vw/_core/model/ip/vw.php(441): XF::handlePhpError(8, '[E_NOTICE] Unde...', '/var/www/vhosts...', 441, Array)
#1 src/addons/vw/vw/_core/model/ip/xf0.php(21): vw_IP_Model->get_ipid('Revision', '...')
#2 src/addons/vw/vw/_core/controller/ui/special/data/contributions/vw.php(102): vw_IP_Model_XF0->get_ipid('Revision', '...')
#3 src/addons/vw/vw/_core/controller/ui/special/data/contributions/vw.php(36): vw_UI_Special_Data_Contributions_Controller->process_input()
#4 src/addons/vw/vw/_core/controller/ui/special/vw.php(151): vw_UI_Special_Data_Contributions_Controller->view(Object(vw_UI_Special_Controller_XF2))
#5 src/addons/vw/vw/_core/controller/ui/stack/vw.php(421): vw_UI_Special_Controller->view()
#6 src/addons/vw/vw/_core/controller/ui/stack/vw.php(319): vw_UI_Stack_Controller->view(Object(vw_Reply_Stack_View))
#7 src/addons/vw/vw/Pub/Controller/Wiki/Wiki.php(80): vw_UI_Stack_Controller->execute()
#8 src/addons/vw/vw/Mvc/Dispatcher.php(30): vw\vw\Pub\Controller\Wiki\Wiki->_actionIndex(Object(XF\Mvc\ParameterBag))
#9 src/addons/vw/vw/Pub/Controller/Wiki/AbstractController.php(26): vw\vw\Mvc\Dispatcher::dispatch(Object(vw\vw\Pub\Controller\Wiki\Wiki), 'index', Object(XF\Mvc\ParameterBag))
#10 src/XF/Mvc/Dispatcher.php(350): vw\vw\Pub\Controller\Wiki\AbstractController->actionIndex(Object(XF\Mvc\ParameterBag))
#11 src/XF/Mvc/Dispatcher.php(257): XF\Mvc\Dispatcher->dispatchClass('\\vw\\vw\\Pub\\Cont...', 'Index', Object(XF\Mvc\RouteMatch), Object(vw\vw\Pub\Controller\Wiki\Wiki), NULL)
#12 src/XF/Mvc/Dispatcher.php(113): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(vw\vw\Pub\Controller\Wiki\Wiki), NULL)
#13 src/XF/Mvc/Dispatcher.php(55): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#14 src/XF/App.php(2344): XF\Mvc\Dispatcher->run()
#15 src/XF.php(512): XF\App->run()
#16 index.php(20): XF::runApp('XF\\Pub\\App')
#17 {main}