I have similar problem.
When i click on navigation button on some page [<][1][2]…[>] (on users page and on page with gallery from NextGEN) browser reporting errors:
Warning: call_user_func_array(): First argument is expected to be a valid callback, 'aleph_hook_custom_vars' was given in /apache/apache-common/virt/virtuals/virt-650803/unicar/wp-includes/plugin.php on line 339 Warning: call_user_func_array(): First argument is expected to be a valid callback, 'aleph_settings' was given in /apache/apache-common/virt/virtuals/virt-650803/unicar/wp-includes/plugin.php on line 339
WordPress: 2.8
El-Aleph: 0.8.1
NextGEN Gallery: 1.3.3
I bypassed it in NextGEN by disabled pagination and in aleph by change “show_navigation” to “false” and adding to users.php:
$il = get_found_user_pages();
if($il>1) {
echo 'PAGE: <a href="https://.../index.php?user_view=all">[1]</a> ';
for ($i=2; $i<=$il; $i++) {
echo '<a href="https://.../index.php?user_view=all&paged=' . $i . '">[' . $i . ']</a>';
}
}
As yet it’s working but it’s not solving the problem.
Thanks for any helping replies.