Title: Fatal Error
Last modified: August 20, 2016

---

# Fatal Error

 *  [GaryDPCF](https://wordpress.org/support/users/garydpcf/)
 * (@garydpcf)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/)
 * The dreaded Fatal Error just happened. I was trying to install a forum to my 
   web page and added BuddyPress and bbPress to the site. I also changed the site
   theme to a BBPress friendly theme. However, I’ve had absolutely no luck getting
   anything to work.
 * I thought maybe the two were in conflict with each other, so I deactivated the
   bbPress plugin. I immediately got this message:
 * Fatal error: Class ‘BBP_Theme_Compat’ not found in /hermes/bosweb/web294/b2944/
   ipg.gackney/wp-content/plugins/bbpress/bbp-themes/bbp-twentyten/functions.php
   on line 32
    Now I can’t even open the site to re-activate it. HELP!!!!

Viewing 15 replies - 1 through 15 (of 15 total)

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747212)
 * Try:
    – switching to the Twenty Eleven theme by renaming your current theme’s
   folder inside wp-content/themes and adding “-old” to the end of the folder name
   using [FTP](http://codex.wordpress.org/FTP_Clients) or whatever file management
   application your host provides.
 * – [resetting the plugins folder](http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F)
   by FTP or phpMyAdmin.
 *  [@mercime](https://wordpress.org/support/users/mercime/)
 * (@mercime)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747333)
 * > However, I’ve had absolutely no luck getting anything to work.
 * After you’ve resolved your current issue, check following for reference in setting
   up bbPress sitewide forums [http://codex.buddypress.org/getting-started/installing-group-and-sitewide-forums/](http://codex.buddypress.org/getting-started/installing-group-and-sitewide-forums/)
 * Btw, which “bbpress-friendly” theme was that?
 *  [John James Jacoby](https://wordpress.org/support/users/johnjamesjacoby/)
 * (@johnjamesjacoby)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747393)
 * Hard to say exactly what happened. The BBP_Theme_Compat class is part of bbPress,
   so if all of the bbPress files are there, and if the theme really is behaving,
   there shouldn’t be any issues.
 * What version of bbPress? What theme, and what version of that theme?
 *  Thread Starter [GaryDPCF](https://wordpress.org/support/users/garydpcf/)
 * (@garydpcf)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747433)
 * Thanks for all of your replies. I basically followed what esmi told me to do 
   and it worked. I ended up changing the bbPress folder and the BuddyPress folders
   with the ‘-old’ extension. That allowed me to login to the site again where I
   could remove those plugins. I changed my Theme to one that was not associated
   with bbPress, then I had to re-name the folders to their original titles. I then
   deactivated the two plugins and deleted them through the plugin page. I checked
   the FTP site to ensure they were in fact gone, which they were. Now all is well
   🙂 By the way, I then loaded the Mingle Forum plugin and was up and running in
   minutes with a forum on my WP web site. Mingle Forum was extremely easy to use
   and does everything I need. Thanks again for all your help!!
 *  Thread Starter [GaryDPCF](https://wordpress.org/support/users/garydpcf/)
 * (@garydpcf)
 * [14 years ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747435)
 * @ John James Jacoby – I loaded the latest version of bbPress (direct from your
   site) per the instructions on the bbPress web page. I changed to the Twenty Eleven
   bbPress Theme and I believe that is where my problems began. While still using
   that theme I deactivated bbPress. The Fatal Error occured immediately. Nothing
   against bbPress/BuddyPress but I simply could not get my forum to show on the
   page. That is why I though there was a conflict between the two and attempted
   to deactivate one of them. I would say I am mildly experienced with html and 
   have been running a WP web page since december of last year. I simply could not
   crack the code to get this forum up and running.
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747571)
 * I am experiencing a similar problem after updating bbPress & BuddyPress plugins
   on my WP theme (on 06/08/12):
    Fatal error: Class ‘BBP_Theme_Compat’ not found
   in /home//public_html/richard-dickinson.com/wp-content/themes/animassrdblogbp_kid/
   functions.php on line 32
 * I will try & fix by checking the advice given here & would appreciate more help
   if anyone knows the best way I can fix this-thanks
 *  [Dave](https://wordpress.org/support/users/daveaspi/)
 * (@daveaspi)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747572)
 * Just to let you know, I got this error after updating bbpress a moment ago.
 * To fix I did the following:
 * – my bbpress functions are including into the functions file so I just commented
   out the include (or just comment out the bbpress functions in your functions.
   php)
 * – reset plugins folder by renaming it via ftp (“plugins~”)
 * – this should fix the error so you can use the admin again
 * – re-enable the plugins folder
 * – reactivate all the plugins
 * – uncomment the bbpress functions and it should be fine
 * Hope this helps!
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747573)
 * Thanks for the input-glad you fixed your site.
    I have tried your instruction
   but I keep getting same original error message: Fatal error: Class ‘BBP_Theme_Compat’
   not found in /home//public_html/richard-dickinson.com/wp-content/themes/animassrdblogbp_kid/
   functions.php on line 32
 * So I’m still stuck! 🙁
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747574)
 * Update-even worse…. after renaming & then restoring plugin folder I have somehow
   lost most of my plugins! I went from over 60 or so to 8 to update?! No bbPress
   or BuddyPress plugin & I cannot remember exactly which other plugins I was running!
   But do not have things like JetPack /Download manager/Sitemap etc etc 🙁
 *  [Dave](https://wordpress.org/support/users/daveaspi/)
 * (@daveaspi)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747575)
 * No worries! 🙂
 * To fix that error you basically need to stop WordPress trying to run that class
   until you can re-enable all the plugins.
 * So you need to find where that class is in your theme (functions.php or wherever)
   and comment it out so you can access the admin.
 *  [Dave](https://wordpress.org/support/users/daveaspi/)
 * (@daveaspi)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747576)
 * It’ll be here:
 * /home//public_html/richard-dickinson.com/wp-content/themes/animassrdblogbp_kid/
   functions.php on line 32
 * Comment out that whole class and it should work.
 * From `class BBP_Twenty_Ten extends BBP_Theme_Compat {` down to the `}` above `/**
   *
   Instantiate a new BBP_Twenty_Ten class inside the $bbp global. It is`
 * Hope this helps
 *  [Dave](https://wordpress.org/support/users/daveaspi/)
 * (@daveaspi)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747577)
 * Thats odd. You shouldn’t lose any plugins by just renaming the plugins folder?
 * Sorry can’t be much help without actually being there 🙁
 * On a side note…60 plugins is very excessive so it may have done you a favour 
   🙂
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747578)
 * Update:I found my plugins again! I had a problem renaming the folder. I cannot
   believe I renamed the wrong folder!
    I still get bbPress/BuddyPress error 🙁
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747579)
 * Hi daveaspi
    Thanks for your help. I no longer have the error message BUT my 
   theme appearance is screwed! See [http://richard-dickinson.com/](http://richard-dickinson.com/)
   Any idea?
 *  [richardpd](https://wordpress.org/support/users/richardpd/)
 * (@richardpd)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747580)
 * I still haven’t fixed this yet (Fatal error: Class ‘BBP_Theme_Compat’ not found
   in /home//public_html/richard-dickinson.com/wp-content/themes/animassrdblogbp_kid/
   functions.php on line 32). However I posted about it on bbPress forum ( [http://bbpress.org/forums/topic/theme-format-lost-on-latest-bbpress-update/#post-116948](http://bbpress.org/forums/topic/theme-format-lost-on-latest-bbpress-update/#post-116948))&
   the reply from there seems to indicate it is a problem with BuddyPress-so I will
   post on BuddyPress in search of help to fix this!

Viewing 15 replies - 1 through 15 (of 15 total)

The topic ‘Fatal Error’ is closed to new replies.

## Tags

 * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 15 replies
 * 6 participants
 * Last reply from: [richardpd](https://wordpress.org/support/users/richardpd/)
 * Last activity: [13 years, 10 months ago](https://wordpress.org/support/topic/fatal-error-462/#post-2747580)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
