I'm using MU 2.8.4a - just upgraded from 2.7.1 I believe - couldn't do the auto upgrade - so I had to do it manually -
I'm getting a blog creation error as well when I do it through the back-end Admin - if I do it from the front-end of the site it seems to be ok.
I also get an error when attempting to delete the blog created in the back-end Admin as well?
Here are the errors:
Blog seems to install fine from: wp-admin/wpmu-blogs.php
But I get this message when I try to visit the blog or get into the back-end:
The blog you have requested is not installed properly. Please contact the system administrator.
If I try to delete the improperly installed blog I get the following error messages:
Warning: reset() [function.reset]: Passed variable is not an array or object in /home/livingf2/public_html/helpsend/wp-admin/includes/mu.php on line 50
Warning: Cannot modify header information - headers already sent by (output started at /home/livingf2/public_html/helpsend/wp-admin/includes/mu.php:50) in /home/livingf2/public_html/helpsend/wp-includes/pluggable.php on line 865
It appears that it does delete the blog, but I cannot create new blogs.
I'm not sure what the problem is or how to fix it?