Vtiger 6.1.0 ERROR 500 - INTERNAL SERVER ERROR with detail response error message is Premature end of script headers: index.php

Question

I've run successfully vtiger CRM version 6.1.0 with customer Portal also successfully loaded in localhost. Then i migrate it to CPanel, i have change all the config contains http://localhost/xxx with http://www.xxx.xxx

After that it shows 500 Internal Server Error with detail response error message is Premature end of script headers: index.php

Does anyone can help me how to fix it?

Answer 1

Hope this answer link might be helpful to you. i have doubt on file permission on your current server.