lipsk

I’m having the same problem. It started when I had to rename the directory of my wordpress installation. I renamed it and then I had to modify by hand the database replacing all occurrences of the old path to the new path.

After that, all the galleries thumbnails stopped showing, and in their place it’s showing the original size images, overlapping each other.

I managed a temporary fix to solve the problem – I set the class “attachment-thumbnail” to have a max width and height of 150 on the stylesheet. Kind of solved for a while. But it doesn’t explain why isn’t the “-150×150” named thumbnail automatically being added to the final html code.

I haven’t changed any file before it stopped working. Just renamed the folder ans fixed the paths on the database.

Well… I use WP 2.6.
I changed this file

wp-admin/includes/template-orig.php

at line 181 and it worked

$output .= "\n<li id='category-$category->term_id'$class>" . '<label for="in-category-' . $category->term_id . '" class="selectit"><input value="' . $category->term_id . '" type="radio" name="post_category[]" id="in-category-' . $category->term_id . '"' . (in_array( $category->term_id, $selected_cats ) ? ' checked="checked"' : "" ) . '/> ' . wp_specialchars( apply_filters('the_category', $category->name )) . '</label>';

Yeah I changed the core, but hell It will do until I find out how to make a plugin.

fghedo:

I’ve had these kind of redirect problems before with 2.5. It happened when editing pages or posts.
It was a mod.security setting issue specific to some servers. It was solved by editing the admin folder’s “.htaccess” and adding this setting:

<IfModule mod_security.c>
SecFilterInheritance Off
</IfModule>

Now in WP 2.6 the redirect problem happened again, this time with /wp-admin/ and login.php.

I tested in several browsers both in Windows and Linux, tried to clean cache, tried to replace the permalink structure on .htaccess… nothing worked.

Then I tried the code above on the blog folder’s “.htaccess” and it worked. The wp-admin path is now redirecting right to login.php.

But I don’t know if it is a good solution neither how much security I lost.

I tried switching to default and back and it worked for me.

Maybe it’s not a caching issue but an internal field that WP sets when switching themes… something like that…