Posted by: JamFan85
Posted on: 2007-11-03 14:02:00
Can anyone help me please. I am trying to get into my word press admin at http://www.planet-roz.com/blog/wp-admin/ and I keep getting this error message:
Fatal error: Call to undefined function: get_admin_page_title() in /home/.insider/rozzo/planet-roz.com/blog/wp-admin/admin-header.php on line 12
Posted by: rlparker
Posted on: 2007-11-03 16:14:00
Have you ever successfully logged into the admin section of your blog? Have you recently upgraded your WordPress installation?
I'm asking because it would help to understand what might be causing your problem. At first blush, I'm thinking the problem is likely with your theme (which is often the case after an upgrade).
You might want to take a look at:
http://wordpress.org/support/topic/141530 and
http://wordpress.org/support/topic/11999 (specifically mentions your theme)
--rlparker
Posted by: JamFan85
Posted on: 2007-11-04 08:56:00
Yes, I have successfully logged into the admin panel before and was able to switch themes about 5 times, and then with this theme got the error message.
This is my first time of using WP, so I didn't upgrade from a previous version. Would it just be easier if I deleted all WP files and did the install all over again?
Posted by: rlparker
Posted on: 2007-11-04 16:19:00
In reply to:Yes, I have successfully logged into the admin panel before and was able to switch themes about 5 times, and then with this theme got the error message.
Yeah, it sounds as thought that theme is definitely the problem.
Ig you don't feel comfortable "repairing" the theme (which could be difficult if you are not used to such things or are unfamiliar with editing PHP files) there are a couple of approached you could take:
1) Go directly to the WordPress Database in PhpMyAdmin and edit the table to change the theme back to one that yo know works.
2) If you don't yet have a lot of data in your blog (just setting up) deleting the whole thing and re-installing might actually be easier and quicker for you.
If this theme was one that was installed by the "one-click" installer, you night want to drop DH tech support a note to let them know that it is not compatible with the latest WordPress now being installed.
Of course, if it is a theme you install d yourself, there is no reason to do that. 
--rlparker
Posted by: JamFan85
Posted on: 2007-11-06 09:48:00
My original blog is actually about 5 years old and is run on Expression Engine, but the problems I had with that meant I had to install WordPress. I've gone into the pHpAdmin, but can't see any listing for the themes, so maybe I'll just start all over again, though that's a huge pain.
Thanks though.