Unable to login WordPress admin page

  • I messed with a plugin and now this error shows when I try to go to the website and when I try to login to the wp admin to fix the issue:

    Warning: Cannot modify header information – headers already sent by (output started at /home/content/99/6780999/html/wp-content/themes/cefc/functions/admin-menu.php:84) in /home/content/99/6780999/html/wp-includes/pluggable.php on line 890

    Please help! I cannot view my site nor access the WP admin page to try and fix the problem.

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

    (@uiwe)

    I got the same problem! I sas trying out a new theme – and now everything is gone! Can’t login with the wp-amin. Just a black white page. Anyebody got any idea what this is?

    esmi

    (@esmi)

    FTP into your site (or use whatever file management application your host provides) and rename your current theme’s folder in wp-content/themes.

    UiWE

    (@uiwe)

    thanks will try!

    UiWE

    (@uiwe)

    I got this error report: anybody who knows what to do with that?
    PHP Fatal error: Call to undefined function register nav menus() in /var/www/web23/web/wp-content/themes/platform/sections/nav/section.nav.php on line 36

    hankturner

    (@hankturner)

    We suffered a similar error but it has been fixed by a gallant WordPress expert!
    Here’s what we did wrong: we added a Google Analytics tracking code to the template.php.
    It blew up the access through www.remarpro.com — it would not recognize our username — and it killed our blog.
    For us amateurs, it was a cruel lesson. Be extremely careful with Google analytics and your templates!

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