I customized and changed WordPress login page by code snippet. After I successfully login to the site, I get the following error:
Warning: Cannot modify header information – headers already sent by (output started at C:wamp64wwwxxxwp-contentthemesxxxheader.php:60) in C:wamp64wwwxxxwp-includespluggable.php on line
How to fix this error?
How to fix this error?