i have a crawling error
« on: July 08, 2009, 09:46:58 AM »

my first crawling was ok, but today crawling stop and no index

then, I got this  message:

Total pages indexed: 0
Creating sitemaps...
Creating HTML sitemap...
Warning: ksort() expects parameter 1 to be array, null given in /home/devnav/public_html/sitemap/sydney/pages/class.html-creator.inc.php(2) : eval()'d code on line 58

Warning: Invalid argument supplied for foreach() in /home/devnav/public_html/sitemap/sydney/pages/class.html-creator.inc.php(2) : eval()'d code on line 60

How do I resolve this problem ?
Please someone help me