razet93

No, it is not working.

website opens both url

domain.com/postname/
domain.com/postname/post_id

But I want redirection
from
domain.com/postname/
to
domain.com/postname/post_id

yes, I have enabled sitemap.. But still not working

Thanks, That worked..

Thanks once again for your help. ??

yes, you are right. This error is because of plugin which I have created custom.

When I re-activated this plugin it shown me this error

The plugin generated 1 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues,

Do you have any idea what could be the reason of this error message.