[Duke Taber]

Ok I just read modernloopers list of questions so I want to make this as clear as possible. First this problem is not a plugin problem. I disabled and deleted all and it didn’t fix the problem. I also tried a different theme and it didn’t fix the problem so it is not a theme problem. TJ at Buddyboss tried valiantly to figure out the problem to no avail.

Here are the questions that modernlooper wanted answered.

Please try to supply answers to the following questions.

1. Which version of WordPress are you running? 3.81

2. Did you install WordPress as a directory or subdomain install? directory

3. If a directory install, is it in root or in a subdirectory? root

4. Did you upgrade from a previous version of WordPress? If so, from which version? every one for the last year

5. Was WordPress functioning properly before installing/upgrading BuddyPress (BP)? e.g. permalinks, creating a new post, commenting. Yes

6. Which version of BP are you running? 1.92

7. Did you upgraded from a previous version of BP? If so, from which version? Every one for the last year until 1.9 and then it broke. I just went back to my backup and waited. Upgraded to 1.92 and it is still broken. Went through all the normal troubleshooting processes until figuring out it was the notifications that is causing the error.

8. Do you have any plugins other than BuddyPress installed and activated? If so, which ones?
Ads Manager WP/BB
Akismet
BBpress
BB Force Profile
BuddyPress Tiny group chat
BuddyPress Links
Easy Album
Facebook Friends Inviter
IFlyChat
Invite Anyone
Social Login
Wanguard

9. Are you using the standard BuddyPress themes or customized themes? BuddyBoss

10. Have you modified the core files in any way? No

11. Do you have any custom functions in bp-custom.php? No, or at least none I am aware of that was put in there personally

12. If running bbPress, which version? Or did your BuddyPress install come with a copy of bbPress built-in? 2.5.3

13. Please provide a list of any errors in your server’s log files.

[Fri Feb 28 14:41:05 2014] [warn] [client xxx] mod_fcgid: stderr: PHP Fatal error: Call to undefined function bp_notifications_toolbar_menu() in /var/www/vhosts/xxx/httpdocs/wp-content/plugins/buddypress/bp-members/bp-members-adminbar.php on line 148, referer: xxx/wp-admin/options-general.php?page=bp-components

14. Which company provides your hosting? Media Temple

15. Is your server running Windows, or if Linux; Apache, nginx or something else? Linux and Apache

[Duke Taber]

Ok I am having trouble posting the error in the log.

[Fri Feb 28 14:41:05 2014] [warn] [client xxx] mod_fcgid: stderr: PHP Fatal error: Call to undefined function bp_notifications_toolbar_menu() in /var/www/vhosts/xxx/httpdocs/wp-content/plugins/buddypress/bp-members/bp-members-adminbar.php on line 148, referer: xxx/wp-admin/options-general.php?page=bp-components

[Duke Taber]

@Barney92 I am saying that it causes a 500 error that gives a white screen on the entire site for logged out users when the notifications are turned on. Not that logged out users cannot get notifications.

[Duke Taber]

One more clarification. The white screen 500 error only happens to logged out users.