Support » Fixing WordPress » Database Error message when creating a new page.

  • Resolved NikolaAnne


    WordPress database error: [Unknown column ‘none’ in ‘field list’]
    INSERT INTO wp_post2cat (post_id, category_id) VALUES (15, none)

    Warning: Cannot modify header information – headers already sent by (output started at /home7/nikolaanne/webs/fluffenstuff/htdocs/wp-includes/wp-db.php:104) in /home7/nikolaanne/webs/fluffenstuff/htdocs/wp-includes/pluggable-functions.php on line 272

    This is a totally non messed with install, as I have no clue about pHp as yet…

    Ths posts are being saved and appearing though, which makes the error even more strange.


Viewing 7 replies - 1 through 7 (of 7 total)
  • Has no one any help for me?

    I found the Topic about this in the Codex, and tried to fix it myself.

    I copied the file that has theproblem from a fresh install of WordPress I have on another domain that works perfectly, and I’m still gettting the issue.

    I’m now wondering if the WP-Commerce lite Plugin I am using is giving me issues. It is the only different plug-in I have to my successfully working install. I will try to disable it, and see what happens…

    But hey, some other ideas are always welcome… Please?

    OK, I’ve disabled all my plugins, and I’m still getting the error.

    I know someone else has a very similar thread to myself, the only commonality I can see is that she has v2.0.4 as well..

    Someone must have ideas…

    /Or, is that the same article you’re talking about, already reading..? =P

    For the headers already sent error message, read this. For the Database errors there, I’m not a “pro” with that..but maybe someone else can help ya though. 😉


    Yes Spencer, I found and read that, the same as jdlejeune did in their support thread, and checked the erroring files as specified for white space.

    Heck, I even replaced the files in question with copies from the “good” install I have working with no issue at all on another domain.

    I also note from jdlejeune’s thread, that the install they have performed is also in a “root” dir, rather than in a wordpress directory… So, I’m wondering if that may be an issue…

    Also, this thread

    Although, my default catagory was already ticked.
    The commonatily here is the WP-Commerce Plugin.
    But also again, a “root” install.

    Hmm, I went and follwed the catagory advice in the

    and I now seem to be able to add and edit pages with no hassles…

    So, I would guess it is to do with the “default catagory” no actually registering with the system?

    Anyone else seen this, and maybe cured it this way?

Viewing 7 replies - 1 through 7 (of 7 total)
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