faq.php error

hey,
when i open faq.php page it show a white page please how to fix this error

You edited file?

i didnt edit it, its the default one

Maybe you use some ftp service? Try to check this file for symbols before <?php

reuploaded the default one of version 4.1.0 and still a blank white page, my site http://hackerstore.tk

how to make johncms page show error like Parse error: syntax error, unexpected etc