BuddyPress.org

<?php if ( bp_has_activities( ‘type=friends&user_id=’ . bp_loggedin_user_id() . ‘&max=30’ ) ) : ?>

<ul id=”activity-list”>

<?php while ( bp_activities() ) : bp_the_activity(); ?>

<li class=”<?php bp_activity_css_class() ?>”>

<?php bp_activity_content() ?>

<?php endwhile; ?>

<?php endif;?>

You just needed to remove the amp; from the above. This should work for you, Im sure it was just a copy paste error