Error Page redirects to http://parked-domain.org/

Error Page redirects to http://parked-domain.org/
please sir i am send message for you sir please help me sir

Additional Details:
Username: fceu_17948338
Domain: http://jaffnasales.com

Can you please check this topic? The problem sounds to be the same, so maybe the same solution applies.

i am try to rename/move the errors directory
but cannot to rename the directory
and my site go to http://parked-domain.org/

It should be safe to just copy the directory or only move the contents.