[John Horniblow]

This is the error I get after upgrading my buddypress plugin to the latest version
Fatal error: Call to undefined function is_site_admin() in /homepages/9/d91581812/htdocs/community/wp-content/plugins/update-notifications.php on line 417

any ideas, anyone ?

[John Horniblow]

and following the unsuccessful plugin update . I can’t view the site anymore , as I get this Fatal error
Fatal error: Call to undefined function bp_page_title() in …../wp-content/plugins/buddypress/bp-themes/bp-default/header.php on line 9

where do I start ? update-notification.php or somewhere in a config ?

any ideas, anybody? there appears to be no documentation or other troubleshooting threads surrounding this error.

[r-a-y]

Sounds like you’re using an older version of WordPress.

BP 1.2.7 requires at least WP 3.0.

[Marcah]

I have the same problem different message and am locked out. Help Please !!!, Fatal error Call to undefined function bp_core_load_template() in /home/content/21/7530721/html/wp-content/plugins/jet-event-system-for-buddypress/main/jet-event-start.php on line 15

[Hugo Ashmore]

Via FTP or your control panel rename jet-events to disable it to allow you access once again.