id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
8591	PHP Error with WP_Error	mattyrob		"I'm getting a white screen on my main WordPress site when I Publish a post since starting to use 2.7.

My server error logs contain the following that matches time wise for every white screen I've seen:

PHP Catchable fatal error:  Object of class WP_Error could not be converted to string in /home/prescrib/public_html/wp-includes/comment.php on line 1264

I have disabled all plugins and still get this error. (Strangely, this is not reproducible on my localhost dev WordPress so there may be some server settings involved too."	defect (bug)	closed	normal		HTTP	2.7	normal	invalid	has-patch developer-feedback