WordPress MU

Hi.
After upgrading to WPMU 2.7.1 I'm getting a blank page when entering the wp-admin page on some userblogs on the site.
Anyone else seen this or have any ideas about how to solve it?

http://codex.wordpress.org/Debugging_WPMU

I also have a couple of other siteadmin accounts, f.example a "support" user. When logged in at other siteadmin accounts I see the pages as normal, weird.

i got this problem too..
wpmu 2.8.1, clean install

all my mu.wordpress became all blank

already copy all old files and folders but not work

files ok
database ok
go to url (several blogs) all blank :(

So whats in the php error log?

hi, i got the point...
the problem came from super-capcha plugins... deleting this plugins folder solved this issue.

where can i see php log ?
i have access_log, error_log, but no php log!

i dont have super-capcha plugin

its configured in your php.ini file

try to disable plugis you have one by one and recheck your admin page...
i think some plugin not not compatible yet with current version of wpmu.

error_log no value
but i change to a file and nothing

put display_errors On
and display no errors, all bank

@takien i upgrade to 2.8.1 and it works, all blogs, themes and plugins
but site too slow, so i over wright width the old files (2.8 or 2.7 i cant remember), and then all (admin and front pages) all blank

you will need to restart apache for the config to be re-read.

@SteveAtty i restart the computer !!!!

so did you set it to something like /tmp/php_errors

The directory/file needs to be somewhere that the web server process can write the file

Also set

error_reporting = E_ALL & ~E_NOTICE

all done
already have some errors in /tmp/php_error but none about blogs

no, they'll be showing errors in the php code, which should help you identify what is causing the problem.

when i copy old files, i have copy to the mu-plugins, so i have some plugins defined two times.
/mu-plugins/rm-rf *
and now it works
<meta name="generator" content="WordPress 2.7.1" />
tomorrow i try again to upgrade

thanks SteveAtty

Glad you got it sorted.

I tend to leave my php logging on and I check it each day along with my alert log and my mail log and my apache error log

Hello.

I've downloaded 2.8.4a version of WPMU. Next step was to create MySQL db and later WPMU was send to server. After successful installation I can now log as administrator at my site: ZagZag.pl

I see first menu:
* Site Admin
* Log out
* Create a new blog

So I wanna log into "Site Admin". I firstly see it's loading, but after a while I see that page goes blank.

It's a clean copy. No plugins used, only stuff that was provided with WPMU 2.8.4a installation.

How to solve it, cuz I don't like the whole "blank page" as a admin site? ;)

Blank page means you've got a code error. Check your php error logs.

del all active plugin using http://ftp.. or the second choice, if you using buddypress.. create second admin dashboard,.. you can use the control panel for temporary until solve that problem..