Tag: wordpress

Fix the error: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference,

I checked my Nginx log files and saw a lot of errors as below: *11047 FastCGI sent in stderr: “PHP message: PHP Warning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /home/users/yinfor.com/wp-includes/functions.php on line 3597” while reading response header from upstream, I googled it and found the answer. The reason why

Upgrade to WordPress 3.4.2

WordPress 3.4.2 released today. I did a quick upgrade on my WordPress installations. It is a security update, so, do not wait. Fix some issues with older browsers in the administration area. Fix an issue where a theme may not preview correctly, or its screenshot may not be displayed. Improve plugin compatibility with the visual

WordPress 3.3.1 release

I upgraded almost eight blogs powered by WordPress yesterday when I got the release news of WordPress 3.3.1. WordPress 3.3.1 is now available. This maintenance release fixes 15 issues with WordPress 3.3, as well as a fix for a cross-site scripting vulnerability that affected version 3.3. Thanks to Joshua H., Hoang T., Stefan Zimmerman, Chris

A type of Hacker on WordPress

During past week, I saw two shell accounts are hacked. Both are on Dreamhost. One of it is reported by Google Webmaster Tools. It said there are some malicious code found. The other one is found, because that the memory usage is increased too fast, but no increase on PV. I checked the account and

Minor updates of WordPress v3.2 to 3.2.1

Just few days after the release of WordPress 3.2, wordpress 3.2.1 released. It is said that it fixes a JSON-related server incompatibility problem that affected some users. Fixes for the new dashboard design and the Twenty Eleven theme, based on the popular Duster theme, are also included. There is no problem for me. I would