I just installed WordPress 2.9. I had deactivated all the plugins before doing the upgrade. I also edited the config file to include the new line for the automatic database repair that I found on the WP Blog -- why isn't that included in the Readme file?
Before turning on any plugins, my Twitter RSS feeds have errors saying they can't find the link. For example,
RSS Error: A feed could not be found at http://twitter.com/statuses/user_timeline/17112586.rss
I've been able to turn on all my plugins except for Simple Tags but I get the following message at the end of the far right sidebar and none of the plugins that are supposed to be below that point are showing.
Fatal error: Call to undefined method WP_Error::__destruct() in .../wp-includes/default-widgets.php on line 735.
What needs to be done to fix line 735 in the default-widgets.php file in wp-includes?