Errors

Warning: Invalid argument supplied for foreach() in /home/techenig/public_html/wordpress/wp-includes/template-functions-category.php on line 90
This shows up right beneath my post next to the part where it says “posted in ____ category”
Warning: Invalid argument supplied for foreach() in /home/techenig/public_html/wordpress/wp-blog-header.php on line 478
Then this one shows up all the way at the top above the header.
if you want to see it, here is the blog they are appearing on: http://www.techenigma.com/wordpress