WP Error Fix: Cannot modify header - already sent - on line X« Back to Questions List
DO NOT CHANGE: functions.php
95% of these errors are because you changed the [functions.php] file generated by Export Kit - DO NOT CHANGE this file. You should not modify the functions file in any way. Create a
Your functions.php file is generated by Export Kit on each export = the file may change. What you should do is enable
The other 5% of these errors are related to plugins. With WordPress there are many different plugin developers, and not all plugins work with all themes. There are rare cases where a plugin related to menus, may output the buffer incorrectly, causing an error in the theme.
Best solution is to do a fresh WP install, then test each plugin to find the issue - the quick solution is to increase the
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