302 error found in website header

Have you tried:

– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).

– switching to the default theme to rule out any theme-specific problems.

– resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.

Why are you using an old copy of WordPress? Were you aware that your site is currently running a very real risk of being hacked? You need to upgrade WordPress asap.

Yes i tried to deactivate all plugins and problem still appear..
and the default theme is ok and the problem disappeared …

and i reset all plugins and still have the same error

and note that one of these websites run with 3.9 and also have the same problem

any one can help?

go to https://builtbackwards.com/projects/tac/

or get the plugin from wordpress.just search TAC.

Scan the theme you are using.

If it say encrypted code found.

click details.

Look on witch line it is.

ftp the header.php and go to that line and del that code.

Upload the header.php again and there you go fixed

Regards
Ruben Mostert

Hello,

Check your header.php file once an suspicious code will be there

thanks for reply,
the problem solved by deleting the php tag in the body tag in header.php file

thanks