BuddyPress.org

I think plugins_loaded is already too late to try and load Buddypress if your plugin got loaded before it. do_action( ‘plugins_loaded comes’ ) after all plugins have been loaded, so if there is a missing class dependency, loading BP after that won’t help.

The following code works for me:

function bpgc_load_buddypress() {

//buddypress is loaded

if ( function_exists( 'bp_core_setup_globals' ) )

return false;



// Get the list of active sitewide plugins

$active_sitewide_plugins = maybe_unserialize( get_site_option( 'active_sitewide_plugins' ) );

$bp_activated = $active_sitewide_plugins['buddypress/bp-loader.php'];



//bp is not activated

if ( !$bp_activated ){

return false;

}



//bp is activated but not yet loaded

if ( $bp_activated ) {

return true;

}



return false;

}



//load bp if its not activated

if ( bpgc_load_buddypress() ){

require_once( WP_PLUGIN_DIR . '/buddypress/bp-loader.php' );

}

Add this to the top of your plugin and it ought to load correctly.