Installing the latest version of your plugin on a WP 3.0.1, I received this error upon install:
The plugin generated 308 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.
Haven't experienced any further problems as of yet though.
http://wordpress.org/extend/plugins/co-authors-plus/
I get the same error with WP 3.0.1, but with a different number of characters:
The plugin generated 286 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.
Same here with a 3.1 installation
The plugin generated 281 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.
debashish
Member
Posted 1 year ago #
I think the error message is not a big deal and it could be as innocent as the issue at http://wordpress.org/support/topic/wordpress-30-plugin-activation-error?replies=4.