PHP Error: Headers already sent

  • Resolved prognerd

    (@prognerd)


    9 years, 10 months ago

    Can someone please help me with this? My knowledge is far too limited in this area.

    I ran a scan with the Sucuri Security – Auditing, Malware Scanner and Hardening plugin and received a “PHP Error: Headers already sent” message. So I went to the Sucuri SiteCheck site and ran a scan and it cam back with this:

    Issue Detected:
    Internal Server Error

    Definition:
    php-error-headers-already-sent?error.headers_sent.1

    Infected URL:
    http://xxxx.com//ajax.cloudflare.com/cdn-cgi/nexp/dok3v=0489c402f5/cloudflare.min.js

    Site error detected. Details: http://sucuri.net/malware/php-error-headers-already-sent?error.headers_sent.1
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home3/xxxxxx/public_html/wp-includes/functions.php:1) in <b>/home3/xxxxxx/public_html/wp-includes/pluggable.php</b> on line <b>1167</b>
Viewing 3 replies - 1 through 3 (of 3 total)
  • swachhsite

    (@swachhsite)

    9 years, 10 months ago

    To know the root cause for the website error you need to check the file /wp-includes/functions.php . Check if you could see any injected code in the file. If the file is clean try replacing the wp-includes directory with the default wp-includes one( from ww.wp.xz.cn), this will fix the issue. What is your website name. Are you able to login to the wp-admin?

    Moderator Jan Dembowski

    (@jdembowski)

    Forum Moderator and Brute Squad

    9 years, 10 months ago

    Please remain calm and carefully follow this guide.

    When you’re done, you may want to implement some (if not all) of the recommended security measures.

    Thread Starter prognerd

    (@prognerd)

    9 years, 10 months ago

    Thanks.
    I was able to log in to wp-admin and everything looked fine code wise. In the end I just took it down and started over, since the site wasn’t very large.

    Not ideal, but it will give me a chance to keep track of everything from a clean install perspective.

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

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