Hello,

I have just installed ZenCart on a Linux server and when I access it, here's the error that I receive on the main page:

Fatal error: main() [function.require]: Failed opening required '' (include_path='.:/usr/lib/php') in /home/quicksta/public_html/includes/templates/template_default/templates/tpl_index_default.php on line 42

Since the server is running cPanel onto it, I have tried installed from Fantastico and the error is present again. I have a lot of accounts on the very same server and all of them are running ZenCart. All of sudden, without the files are being modified -- this error just appeared.

I have been through all the threads I've been able to found regarding this issue, but I was unable to find out any solution.

The PHP is running as CGI and there is suexec enabled, but I don't really think that's the problem, since it was running fine up to today and no changes were done, except the change of the session save path to /tmp and the max_post_size value. They were both reverted in order to check if it will solve the issue, but it did not. The permissions of all folders & files are set to 755 recursively.

Any comments, suggestions and advices will be highly appreciated.

Thanks in advance.

Brandon