I had a problem with notifications
Error: Call to a member function modCpUrl() on null (0)
#0 /home/npsampc1/public_html/system/Notification/Inline.php(238): IPS\applicationform\extensions\core\Notifications\_Submission->parse_submission(Object(IPS\Notification\Inline))
#1 /home/npsampc1/public_html/system/Notification/Table.php(106): IPS\Notification\_Inline->getData()
#2 /home/npsampc1/public_html/applications/core/modules/front/system/notifications.php(50): IPS\Notification\_Table->getRows()
#3 /home/npsampc1/public_html/system/Dispatcher/Controller.php(96): IPS\core\modules\front\system\_notifications->manage()
#4 /home/npsampc1/public_html/system/Dispatcher/Dispatcher.php(146): IPS\Dispatcher\_Controller->execute()
#5 /home/npsampc1/public_html/index.php(13): IPS\_Dispatcher->run()
#6 {main}