I've installed drupal 6.6 on my OSX laptop, and configured a site, including customizing a subtheme in Zen.
I copied it to my dedicated webhost server.
It produces the errors shown below.
To copy the site from OSX to webhosting server, I used phpMyAdmin to dump the drupal database to an sql file at the root of the local site, then used OSX Finder to compress (zip) root of local site, then sftp'd to server, unzipped, and used mysql command line to load database.
Suggestions?
It produces these errors:

warning: Invalid argument supplied for foreach() in /var/www/vhosts/accordalliance.org/subdomains/staging/httpdocs/includes/theme.inc on line 443.
warning: Invalid argument supplied for foreach() in /var/www/vhosts/accordalliance.org/subdomains/staging/httpdocs/includes/theme.inc on line 448.
warning: Invalid argument supplied for foreach() in /var/www/vhosts/accordalliance.org/subdomains/staging/httpdocs/includes/theme.inc on line 443.
warning: Invalid argument supplied for foreach() in /var/www/vhosts/accordalliance.org/subdomains/staging/httpdocs/includes/theme.inc on line 448.
warning: Invalid argument supplied for foreach() in /var/www/vhosts/accordalliance.org/subdomains/staging/httpdocs/includes/theme.inc on line 443.
read more