Warning: Creating default object from empty value

  • ghitala

    (@ghitala)


    4 years ago

    Hello,
    For 2 days now, when I try to add a new Post, this error shows up on an empty page :

    Warning: Creating default object from empty value in /home/customer/www/parentaguide.org/public_html/wp-admin/includes/post.php on line 729

    Warning: Cannot modify header information – headers already sent by (output started at /home/customer/www/parentaguide.org/public_html/wp-admin/includes/post.php:729) in /home/customer/www/parentaguide.org/public_html/wp-admin/admin-header.php on line 9
    Add New Post

    I tried to change my theme to a default one, deactivate all my plugins, check if I have the latest version of WordPress, but nothing seems to work, I have also trouble to upload an image I get this error: the attachment can not be inserted in the database; I don’t know if it’s related.

    Please if you could help

Viewing 1 replies (of 1 total)
  • Moderator bcworkz

    (@bcworkz)

    If you still have trouble with both a default theme and no active plugins, the problem could be a “must use” plugin, which can only be deactivated by renaming the /mu-plugins/ folder in /wp-content/. If there is no such folder, you have no must use plugins.

    Trouble even with default theme and really no plugins at all indicates that core files have been corrupted. This sometimes happens during updates, the update fails to fully complete. Try using the Re-Install Now button on the updates admin screen. If even that doesn’t help, do a manual update from a fresh download, though if you already have the latest version, you’re not really updating, only refreshing the files.

Viewing 1 replies (of 1 total)
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