I recommend uploading all the WordPress files again. Looks like something happened on the transfer.
If that does not resolve it, please direct your question to the wordpress.org/support forums since this looks to be a WordPress issue.
I’m afraid that error has nothing to do with bbPress, but is a WordPress error. You’ll get a quicker answer if you asked on the WordPress supoprt forums.
Good Luck!
There should not be line numbers in that file. I wonder if someone on the WordPress side checked in code with line numbers?
What version of WordPress are you using? And honestly, this looks like a WordPress not bbPress issue.
Related to this recent report:
https://bbpress.org/forums/topic/fatal-error-call-to-undefined-function-2
Here is the code:
1 <?php
2 /**
3 * WordPress DB Class
4 *
5 * Original code from {@link http://php.justinvincent.com Justin Vincent (justin@visunet.ie)}
6 *
7 * @package WordPress
8 * @subpackage Database
9 * @since 0.71
10 */
11
12 /**
13 * @since 0.71
14 */
15 define( ‘EZSQL_VERSION’, ‘WP1.25’ );
16
17 /**
18 * @since 0.71
19 */
20 define( ‘OBJECT’, ‘OBJECT’, true );
Yes, I understund your vision, but in my experience with my wordpress blog (3 years of use …) before installing txfx subscribe to comment plugin, when someone reply to a comment, he never return however another reply was posted…
After installing the plugin, number of comments and reply increase 5x or 6x and really debats was engaged !
So whay not for bbpress ? is this really complicated to do ?
I’m afraid that this is a WordPress issue and not a bbPress issue.
To get the best and quickest respone, I suggest going to the WordPress support forums.
I’ve followed this tutorial: http://www.bhatt.id.au/blog/quickly-change-the-wordpress-mysql-database-table-prefix/
And my hole site just faded. It was horrible and it scared me to death. Hallelujah for backups <3
Well, erm, is there another way to fix this? Can’t bbPress staff just allow an empty table prefix?
None.
bbPress is not a WordPress plugin.
I’d love to suggest https://bbpress.org/documentation/installation/
But really, lets accept it’s utterly useless and allow me to point you to http://wpbbpthemes.org/integration/ as it actually covers installation in more than 3 steps.
What wordpress folder do I install the bbpress software in?
You can add a prefix to your WordPress tables.
I’m afraid you need to have a prefix for your tables in wordpress.
This *should* be part of the documentation.
For help in changing the table prefix of ryour wordpress tables, you’ll have to head to the wordpress support forums.
I’m using the newest bbPress version.
How can I resolve/fix this? (:
bbPress is built to be a standalone software that can share logins with WordPress. It loads it’s own theme.
The best thing to do is to make your own bbPress theme that looks like your wordpress theme.
Yes,
we’ve seen this before,
you cannot have a blank entry for your WordPress table prefix and integrate with bbpress1.0.
I am presumig you’re using bbpress1.0 (you’ve not mentioned it).
Hello bbPressers! (:
I’ve got some problems with integrating WordPress into my bbPress install.
What am I doing wrong?

http://i45.tinypic.com/15678gn.png
There just simply no $table_prefix in wp-config.php 
I hope someone can help me with this.
With Kind Regards,
FMA
I had searched for a ticket or post but couldn’t find anything. However, saw some posts about problems with deep integration with WordPress and, separately, Permalinks.
Quote: If you’re using BuddyPress, you’re not talking to the people behind the bbPress you’re using. the bbpress that works with BuddyPress is a different beast, and for some reason they decided not to rename it, so we get the support questions and bad rep – constantly!
You know this is the first time that’s actually been explained (that I could find anyway).
I paid for an install of wpmu / buddypress / bbpress from the guys over at premium wpmu – and had some trouble understanding why there were 2 installs of bbpress. I guess this explains it (unless I’m still missing something) – so thanks so much.
Download a fresh copy of WordPress and upload it via FTP.
What versions of the software are you running?
That looks like a WordPress error – did you integrate WordPress and bbPress and if so, how did you do it?
What were you doing when you first got that error?
What changes have you made recently?
Hi,
I have the same proble as gerikg: the “Chunks of text to remove” boxes numbers keep increasing but no php-code is generated. As well no html-file or any files from pixopoint are generated in the Worpdress upload-folder.
Any idea why?
Cheers,
Thomas
Well, I’m not sure where to report this, but I found a bug with bbpress deep integration with wordpress when the wp-super cache wordpress plugin is installed and activated.
bbpress deep integration is not supported, so I’d report this to the WordPress Plugin Developer, and hopefully they’ll add something to the FAQ