December 28, 2014
One of my clients has recently been receiving this error message…
Fatal error: ob_end_flush() [<a href=’ref.outcontrol’>ref.outcontrol</a>]: Cannot use output buffering in output buffering display handlers in /home/fnqorg/public_html/wp-includes/functions.php on line 3269
When I disabled the All in One SEO plugin, the error disappeared.
The site is running WP version 4.1 and this has only recently happened. It is only happening when the All in One SEO plugin is enabled and only when accessing the URL in the screenshot.
Can you please assist and let me know what I need to do to fix this error when your plugin is enabled again?
January 5, 2012