Support » Fixing WordPress » post.php – Page Cannot Be Displayed

  • Whenever I write a new post, or edit an existing one, and click on the Save or Publish button, I get a page saying that post.php cannot be displayed. However, the edit to the page is still applied.

    Just wondering if anyone else is having this problem, and if they know how to fix it.

    I upgraded to WordPress 2.0 when it first came out, but this error has only been appearing for the last couple of days.

Viewing 7 replies - 1 through 7 (of 7 total)
  • I’m running into the same problem. (Didn’t find any results when I did a search on “post.php” yesterday.)

    Do you get anything appearing in the errorlog for your web server?
    You can try editing post.php and adding:

    <?php error_reporting(E_ALL); ?>

    to the top, this will cause post.php to output all debugging, fatal and non-fatal errors. This may give you an idea where to start.

    I’m getting this problem too – updated to 2.0.1 today!

    I’ve got the same problem. It just started today, and the only thing I did was enable the backup database plugin that is standard issue with the latest version of WP.

    Did anyone find a fix to this?


    I’ve found that this occurs while posting new article or updating of existing article.

    by switching error_reporting(E_ALL) I’ve got the following:
    Notice: Undefined index: parent_id in /wp-admin/admin-functions.php on line 144

    Notice: Undefined index: saveasdraft in /wp-admin/admin-functions.php on line 160

    Notice: Undefined index: saveasprivate in /wp-admin/admin-functions.php on line 162

    Notice: Undefined index: publish in /wp-admin/admin-functions.php on line 164

    Notice: Undefined index: advanced in /wp-admin/admin-functions.php on line 166

    Notice: Undefined index: savepage in /wp-admin/admin-functions.php on line 168

    Notice: Undefined index: meta in /wp-admin/admin-functions.php on line 199

    Notice: Undefined index: deletemeta in /wp-admin/admin-functions.php on line 204

    Notice: Undefined index: save in /wp-admin/post.php on line 114

    Notice: Undefined index: updatemeta in /wp-admin/post.php on line 116

    Notice: Undefined index: deletemeta in /wp-admin/post.php on line 118

    Warning: Cannot modify header information – headers already sent by (output started at /wp-admin/admin-functions.php:144) in /wp-admin/post.php on line 129

    Some data was lost while posting.
    Do anyone know how to fix it?


    Having same problem. Does anyone have an answer to it yet?

    I’m having this same problem. How can we fix this?

Viewing 7 replies - 1 through 7 (of 7 total)
  • The topic ‘post.php – Page Cannot Be Displayed’ is closed to new replies.