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Forums / Unable to login – W3 Total Cache error?

Unable to login – W3 Total Cache error?

  • Unknown's avatar
    andrewoherron · Member · Sep 25, 2016 at 4:43 pm
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    When i attempt to log on to my site at http://www.drafted.us/wp-admin, i get the issue below. Without the admin, the site operates fine, but I’m unable to add or edit anything.

    W3 Total Cache Error: some files appear to be missing or out of place. Please re-install plugin or remove /home/content/a2pnexwpnas04_data01/38/3467738/html/wp-content/advanced-cache.php.
    Warning: Cannot modify header information – headers already sent by (output started at /home/content/a2pnexwpnas04_data01/38/3467738/html/wp-content/advanced-cache.php:23) in /home/content/a2pnexwpnas04_data01/38/3467738/html/wp-includes/pluggable.php on line 1174

    The blog I need help with is: (visible only to logged in users)

  • Unknown's avatar
    geoffreyshilling · Member · Sep 25, 2016 at 8:12 pm
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    Aloha andrewoherron, It looks like you are working with a self-hosted WordPress.org site instead of the WordPress.com-hosted version supported here.

    Learn more about the differences between WordPress.com and WordPress.org:
    https://en.support.wordpress.com/com-vs-org/

    With that being said, the issue is on line 23 of your advanced-cache.php page. This is most likely caused by an extra space or blank link at the end of the file; ?> should be the very last thing in this file.

    More information about this error message:
    https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F

    More about accessing your website files though FTP:
    https://codex.wordpress.org/FTP_Clients

    Manually deactivating plugins when you can’t access the dashboard:
    manually resetting your plugins

    If that doesn’t help or if you have additional questions about the process, I would recommend searching on the WordPress.org support forums for similar questions. If you cannot find anything that works, you can start your own thread. The forums are completely separate from each other, so you will need to register an account there if you haven’t done so already.

  • The topic ‘Unable to login – W3 Total Cache error?’ is closed to new replies.

Tags

  • login
  • plugin
  • W3 Total Cache
  • WordPress

About this topic

  • In: Support
  • 2 participants
  • 1 reply
  • Last activity 9 years
  • Latest reply from andrewoherron

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