It sounds like a caching issue as mobile is the same domain. Try a different browser or if you use Chrome. Open Inspection Tool > Network Tab > then check Disable Cache Then do a hard refresh. If you aren’t sure how. Click and hold on the refresh icon with the inspection tool open.
As the docs say: Note: wp_redirect() does not exit automatically, and should almost always be followed by a call to exit;: wp_redirect( $url ); exit;
Why sometimes wp_redirect() reset cookie?
Infinite redirect loop in my local environment
How do you maintain a debug session after wp_redirect()?
I am not sure if you just simplified for example, but make sure you use full URL in wp_redirect() call. Also rather than having it in template, I think it would be more appropriate to run this at template_redirect hook.
It seems this would just be a function of your theme. If you don’t provide links to single posts, categories, etc., then as far as your visitors are concerned, those things effectively don’t exist. If you really want to prevent access to things, you can’t redirect in a template as headers have already been sent. … Read more
You could do the redirect by means of JavaScript: <a href=”#” class=”fright hrtacnhor” onclick=”window.location='<?php echo get_permalink( 8 ) ?>'”>save to my favorite</a> But why yould you want to do it that way and not just use the link directly?
wp_redirect() does not exit automatically and should almost always be followed by exit. Have you tried adding an exit after wp_redirect? It could be as simple as that
You do not get that error because it runs inside a function, but because the headers have already been send. This means your server already has send some information about the page to the client, thus is it unable to change it’s headers (headers are the first thing that gets send). This mostly happens after … Read more