Im getting this error on "Analyze Site Structure" :
Warning: ksort() expects parameter 1 to be array, null given in /home/xx/public_html/sitemap/pages/page-analyze.inc.php(2) : eval()'d code on line 55
Warning: Invalid argument supplied for foreach() in /home/xx/public_html/sitemap/pages/page-analyze.inc.php(2) : eval()'d code on line 57