HELP I got this crazy error. I changed hosts, they did the migration and everything was fine. Then my customer tells me the site is screwy. When I looked at it I got this:

Warning: main(/home2/hotel/public_html/main/include/common.php): failed to open stream: No such file or directory in /home/hotel/public_html/main/mainfile.php on line 95

Warning: main(/home2/hotel/public_html/main/include/common.php): failed to open stream: No such file or directory in /home/hotel/public_html/main/mainfile.php on line 95

Warning: main(): Failed opening '/home2/hotel/public_html/main/include/common.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/hotel/public_html/main/mainfile.php on line 95

Warning: main(/home2/hotel/public_html/main/class/xoopsblock.php): failed to open stream: No such file or directory in /home/hotel/public_html/main/header.php on line 28

Warning: main(): Failed opening '/home2/hotel/public_html/main/class/xoopsblock.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/hotel/public_html/main/header.php on line 28

Warning: main(/home2/hotel/public_html/main/class/template.php): failed to open stream: No such file or directory in /home/hotel/public_html/main/header.php on line 62

Fatal error: main(): Failed opening required '/home2/hotel/public_html/main/class/template.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/hotel/public_html/main/header.php on line 62

All you need to do is edit your mainfile.php file to reflect your new ISP information. That should fix your problem.

and don't forget to clear your caches.... You might also want to double check the directory rights to make sure they're correct (for example 777 for cache directory).