When trying to compose a message – within the ‘Send To’ field I receive the following error (and in some cases the custom header dissapears):

Warning: Cannot modify header information – headers already…

Link to ajax.php: http://pastebin.com/tLgmt4R2
Link to bp-messages.php: http://pastebin.com/KZQxask3

When I disable the Friends on my dashboard the error dissapears but when entering the name of the person I want to message it show a dropdown box without suggested friends (so basically blank)…

Any help is much appreciated

[@gunju2221 Participant 13 years, 11 months ago]

Sorry for not noticing your post.

1. Are you using custom or default theme?
2. Did you recently add any plugins relating to buddypress?
3. Did you recently make any changes to the core or any other important files? (functions.php)
4. What version of buddypress are u using?

[@ultimateuser Participant 13 years, 11 months ago]

@gunju2221

1. Default
2. Yes Im using quite a lot of plugins
3. Not to functions and im only using a Child theme
4. Latest version

[@gunju2221 Participant 13 years, 11 months ago]

Headers Already Sent out errors are almost always caused by blank spaces in the PHP file, check that you don’t have ANY extra spaces in the files first ?php by mistakenly pressing enter. You can compare so see if you have by downloading buddypress and looking at the original file

Or, an easier way, is to just copy the original file from buddypress. (manually download it on the site)

Copy the bp-messages.php and ajax.php and paste them into your directories

[@ultimateuser Participant 13 years, 11 months ago]

@gunju2221

Thanks for your advice.

Ive replaced ajax.php with the original version in:
…l/wordpress/wp-content/plugins/buddypress/bp-themes/bp-default/_inc

and functions.php in:
…/wordpress/wp-content/plugins/buddypress/bp-themes/bp-default

and bp-messages.php in:
…/wordpress/wp-content/plugins/buddypress

It didnt solve the problem

[@gunju2221 Participant 13 years, 11 months ago]

ok, now I am starting to think it’s a conflicting plugin.

Deactivate All Plugins, but Buddypress temporarily. See if it fixes it.

[@ultimateuser Participant 13 years, 11 months ago]

@gunju2221

Just did that a minute ago. Deactivated all plugins except Buddypress. Didnt work either…

[@gunju2221 Participant 13 years, 11 months ago]

Can you give a link to your site?

I will register and see what is going on for myself.

[@ultimateuser Participant 13 years, 11 months ago]

@gunju2221

I did a fresh install of WordPress and Buddypress but still have problems. I moved the topic to:
https://buddypress.org/community/groups/how-to-and-troubleshooting/forum/topic/error-in-buddypress-messaging-please-help/#post-new