Support » Installing WordPress » FATAL ERROR AFTER UPGRADE

  • Resolved ennekappa

    (@ennekappa)


    Hi guys,
    I have a problem. Today I have to upgrade(manually) wordpress with the latest version. I followed the steps that I found on the wordpress website. But at the end of the ugrade(after the upgrade of the database) appear this string: Fatal error: Call to undefined function is_admin_bar_showing() in /home/pittbocc/public_html/wp-includes/post-template.php on line 505.

    The line 505 is this: if ( is_admin_bar_showing() )
    $classes[] = ‘admin-bar’;

    What is it? Can you help me? Thank you!!!!!!

Viewing 3 replies - 1 through 3 (of 3 total)
  • When I try to go in wp-admin appear this:
    Fatal error: Call to undefined function is_admin_bar_showing() in /home/pittbocc/public_html/wp-admin/admin-header.php on line 84

    It has to do with your admin header/admin bar. Do you have any plugins that works with your admin header/admin bar?

    I’ve resolved: a plugin created a conflict!
    Thank you!

Viewing 3 replies - 1 through 3 (of 3 total)
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