Whenever I click on the "view first unread" arrow of any thread, I get this--

Warning: asort() expects parameter 1 to be array, null given in [path]/showthread.php(110) : eval()'d code on line 7

Warning: Invalid argument supplied for foreach() in [path]/showthread.php(110) : eval()'d code on line 9

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3239) in [path]/includes/functions.php on line 2991