Error message:

  • Warning: Cannot modify header information – headers already sent by (output started at /home/content/25/7659925/html/wp-content/themes/corporattica/functions.php:147) in /home/content/25/7659925/html/wp-includes/pluggable.php on line 897

Solution:

  1. Remove ALL empty lines/white spaces in the functions.php. This worked for me when using the WordPress Corporattica theme
  2. Removed single white space that was in front of <php? on line 147 (IE: I changed ” <php?” to “<php?”)