Re-upload the theme via FTP?
oh no im having the same problem! if I reload the theme again wont it change all template changes… eg header will change..
Oh actually found the cause – my style.css was missing its header!!! have gone back to a fresh style.css from my theme and returned it and hey presto my theme now shows under the “appearance” section again!
I am having the same problem. deliwasista, what header are you missing? I cant find the problem? thanks!
all style sheets need a header
this is the one from default theme style.css – yours will be similar if present
/*
Theme Name: WordPress Default
Theme URI: http://ww.wp.xz.cn/
Description: The default WordPress theme based on the famous <a href="http://binarybonsai.com/kubrick/">Kubrick</a>.
Version: 1.6
Author: Michael Heilemann
Author URI: http://binarybonsai.com/
Tags: blue, custom header, fixed width, two columns, widgets
Kubrick v1.5
http://binarybonsai.com/kubrick/
This theme was designed and built by Michael Heilemann,
whose blog you will find at http://binarybonsai.com/
The CSS, XHTML and design is released under GPL:
http://www.opensource.org/licenses/gpl-license.php
*/
I’m having this problem, and my style.css DOES have a header!
esmi’s suggestion from a previous post just solved the issue for me.
http://ww.wp.xz.cn/support/topic/385269?replies=5#post-1541281
I have created a theme and everything works. I can FTP new files in and they write the pages correctly. The blog pages work. The theme appears in Appearances>Themes. I can edit the Pages and publish them.
In the Theme Editor, when I go to update any file, I get the message “The requested theme does not exist.”
My style.css has a proper header according to the samples but the entire comment appears in the Appearance>Theme listing three times. If I delete everything except for the Theme Name (my name, description, url, etc) then I can update all of the files and there are no problems.
???!!!???
All you need to do is CHMOD your theme folder to 755, copy a new version of the header into your style.css and you are done.