Title: Upgrade to 2.9 causing problems
Last modified: August 19, 2016

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# Upgrade to 2.9 causing problems

 *  [Akane](https://wordpress.org/support/users/akane/)
 * (@akane)
 * [16 years, 7 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/)
 * Hello, I updated to 2.9 and then 2.9.1. My site is a mess now. I removed all 
   plugins. I even tried a new theme (it had even more errors). I really don’t know
   how to fix any of this. My site is [http://seeinggreen.org](http://seeinggreen.org).
   Please help.
 *  I am seeing notes like this:
 * Notice: Undefined index: _wp_debugger in /home/seein3/public_html/wp-content/
   themes/wp-andreas01-12/index.php on line 1
 * Notice: wp_list_cats is deprecated since version 0.0! Use wp_list_categories()
   instead. in /home/seein3/public_html/wp-includes/functions.php on line 2970
 * Notice: get_links_list is deprecated since version 0.0! Use wp_list_bookmarks()
   instead. in /home/seein3/public_html/wp-includes/functions.php on line 2970

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [westondeboer](https://wordpress.org/support/users/poil11/)
 * (@poil11)
 * [16 years, 7 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/#post-1323253)
 * The theme that you are using hasn’t been upgraded to use with wordpress 2.9.
 * The word “deprecated” means that the new version of wordpress doesn’t use that
   function anymore.
 * I would look and see if there is an update to the theme that you are using or
   change themes to one that works with a newer version of wordpress.
 *  [YOUAREtehSCENE](https://wordpress.org/support/users/youaretehscene/)
 * (@youaretehscene)
 * [16 years, 7 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/#post-1323259)
 * Invites don’t fucking WORK!!! i fill out the info send the invite, I personaly
   send people emails telling them
 * Please, check your junk/spam folders for an email called “WORDPRESS” it
    has 
   your activation link inside, open the email, click on it, and you will be good
   to go.
 * and they don’t get anything?
 * but it reads under the admin/users that there on the site?
    GRRR i want to downgrade
   any way i can!
 *  Thread Starter [Akane](https://wordpress.org/support/users/akane/)
 * (@akane)
 * [16 years, 7 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/#post-1323308)
 * [@poil11](https://wordpress.org/support/users/poil11/)
    Thanks for the reply.
   I actually ended up upgrading to Thesis and it’s even worse with errors. I left
   the change up so you can see that too.
 * I appreciate more feedback!
 * Not sure what’s up with the post above?
 *  [manitoujulia](https://wordpress.org/support/users/manitoujulia/)
 * (@manitoujulia)
 * [16 years, 3 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/#post-1323450)
 * I upgraded and my site is a mess.
    Everything is in different places. How can
   I find out if the theme is the problem or the upgrade?

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Upgrade to 2.9 causing problems’ is closed to new replies.

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 4 replies
 * 4 participants
 * Last reply from: [manitoujulia](https://wordpress.org/support/users/manitoujulia/)
 * Last activity: [16 years, 3 months ago](https://wordpress.org/support/topic/upgrade-to-29-causing-problems/#post-1323450)
 * Status: not resolved

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