I made a change to buddypress in backend and it caused this error:
Fatal error: Class ‘BP_Group_Extension’ not found in /home/content/01/11915301/html/members/wp-content/plugins/bp-group-calendar/groupcalendar/bp-group-calendar.php on line 103
can see it at:
i can’t get into the backend to fix it. wont let me go to wp-admin
fyi: its a second install of wordpress on sub directory members.