Support » Themes and Templates » WordPress 2.5 and K2 RC4 Problem

  • Resolved coke3grad


    WordPress 2.5 and K2 Sidebar Problem. I just upgraded my WordPress Version up to 2.5 and I am using K2 RC4. Now there is only one Problem concerning the Dashboard. Whenever I push that Button or Login into the Administration Area I get the following Failure:

    <strong>Fatal error:</strong> Call to undefined function: wp_register_sidebar_widget() in /.../.../.../wp-admin/includes/dashboard.php on line 31

    I need help. There might be a problem with the K2 Sidebar Manager. Cause when I use another Theme the Dashboard works perfect.


Viewing 5 replies - 1 through 5 (of 5 total)
  • Hey, same to me !

    anyone can help ?

    It seems that K2 sidebar manager is not compatible with WordPress 2.5. If you uncheck the box for the K2 sidebar in the K2 Option Panel, it works…

    Thanks dude. But I solved the Problem by overwriting the sbm folder with the latest Version of K2. Just this Folder: K2/App/Includes. That should be work too.

    I just upgraded to WP 2.5 and K2. I cannot even login to admin.
    I get this message
    Fatal error: Call to undefined function wp_register_sidebar_widget() in /home/mikekell/public_html/wp-admin/includes/dashboard.php on line 31
    I amsure its the K2 sidebar causing the problem. I even deleted it on the server

    Any help really appreciated dudes


    Moderator kmessinger


    You have to uninstall it before you delete it. WP is now looking for K2 and cannot find it. A call to an undefined function is usually a missing file.

    Thanks for your help kmessinger
    I cant login to wp uninstall it. The file dashboarg.php is on my server.
    I was able to login to wp until I Activated the plugin sidebar

Viewing 5 replies - 1 through 5 (of 5 total)
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