As soon as I activated the Font plugin the following message appeared near the top of the plugins page:
The plugin generated 3 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.
And sure enough, when I reloaded the sites homepage the following message was displayed at the top of the page:
Warning: Cannot modify header information - headers already sent by (output started at /.../wp-content/plugins/font/Font.php:1) in /.../wp-content/plugins/wp-activity/wp-activity.php on line 172
On this occasion it seems to be conflicting with the WP-Activity plugin, of which the above mentioned line (172) contains the following:
I'd prefer to keep both activated with the WP-Activity plugin taking priority so any help to resolve this would be greatly appreciated.
Thanks in advance,
I had a look inside the wp-activity.php file for the line setcookie('act_logged',time());, but it's not inside that file which rules out a duplicate execution issue...