Problem using the BP_ENABLE_MULTIBLOG constant

[henry.wright]

I seem to be having difficulty getting define( 'BP_ENABLE_MULTIBLOG', true ); to work (fresh database, Twenty Fifteen, WP 4.1.1 and BP 2.2.1).

As described in ​this article, I'd expect BP content to be displayable on any site in my network. For example:

http://example.com/site/ profile links will point to http://example.com/site/members/username/

Problem is, this doesn't seem to be happening.

My wp-config.php

define( 'WP_ALLOW_MULTISITE', true );
define( 'MULTISITE', true );
define( 'SUBDOMAIN_INSTALL', false );
define( 'DOMAIN_CURRENT_SITE', 'sub.example.com' );
define( 'PATH_CURRENT_SITE', '/' );
define( 'SITE_ID_CURRENT_SITE', 1 );
define( 'BLOG_ID_CURRENT_SITE', 1 );
define( 'BP_ENABLE_MULTIBLOG', true );

Can anyone reproduce?

[mercime]

Problem is, this doesn't seem to be happening.

What shows up instead? 404 or another URL?

Could be related to permalink issue in core for WP Multisite with subdirectory structure ​https://core.trac.wordpress.org/ticket/20171

[henry.wright]

@mercime yes! The suggested fix in the Trac ticket you linked to solved the problem.

Just for the record, I'm using the Multisite subdirectory option on a website that uses a sub domain. For ex: sub.example.com/site/

[DJPaul]

Going to close this ticket as it sounds you've found an answer. Thanks for triaging and finding a relevant upstream ticket, @mericme :)