I truncated cache_block and cache_bootstrap tables in Drupal database (I don't know if its okay to truncate cache tables) and after that my site went down.
I am getting HTTP Error 500 that says
The website encountered an error while retrieving www.drupalwebsite.com. It may be down for maintenance or configured incorrectly.
Before truncating those tables, my site was working fine. Is there any way to get it back to working??
I cleared all other cache tables too...
WEBSERVER LOGS -
[Thu Dec 27 02:51:24 2012] [warn] [client *IP_Address*] mod_fcgid: stderr: PHP Fatal error: Call to undefined function ctools_include() in /var/www/vhosts/*my_site_name*/drupal/sites/all/modules/views/views.module on line 62