Using WordPress 3.1.3 I’m receiving a few notices:
Notice: attribute_escape is deprecated since version 2.8! Use esc_attr() instead. in /home/design24/public_html/klanten/23/wp-includes/functions.php on line 3303
which was an easy fix, but
Notice: Undefined index: dashboard_scheduled_posts in /home/design24/public_html/klanten/23/wp-admin/includes/dashboard.php on line 120
is a bit beyond my knowledge.
Would someone know a solution for this perhaps?
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