my error_log spits out the following line (different referrers) from time to time:
PHP Fatal error: Cannot redeclare class Event_Notification in /var/www/html/libs/Event/Notification.php on line 67, referer: http://www. ...
which is always immediately followed by the death of a child:
[notice] child pid XYZ exit signal Segmentation fault (11)
I do not see any strange behaviour inside Piwik’s GUI, so it might be no big deal. But as i am no PHP programmer i’d like to have a second opinion. Any adwises/ideas?
Thanks a lot,