Title: Problem with Meta
Last modified: August 20, 2016

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# Problem with Meta

 *  [sendoushi](https://wordpress.org/support/users/sendoushi/)
 * (@sendoushi)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/)
 * Hey guys,
 * I’m making my new website and making half-plugin to do simple metaboxes.
    The
   code is interesting since I was able to upload and stuff and it worked in the
   past but now I don’t know why it’s not working.
 * PROBLEMS:
    Notice: Undefined index: sds_meta_box_nonce in meta.php (just accessing“
   Add new”)
 * Notice: Undefined index: sds_meta_box_nonce in meta.php
    Notice: Undefined index:
   sds_meta_box_nonce in meta.php Warning: Cannot modify header information – headers
   already sent by …
 * This happens when I try to publish a page, post…
 * Here is the pastebin: [http://pastebin.com/Wy2U27Fu](http://pastebin.com/Wy2U27Fu)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [Andrew Nevins](https://wordpress.org/support/users/anevins/)
 * (@anevins)
 * WCLDN 2018 Contributor | Volunteer support
 * [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/#post-3040070)
 * Don’t worry about the notices, have you searched for similar threads of the warning?
   
   [http://wordpress.org/search/Cannot+modify+header+information?forums=1](http://wordpress.org/search/Cannot+modify+header+information?forums=1)
 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/#post-3040076)
 * Try reviewing [Solving “headers already sent” warnings](http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 *  Thread Starter [sendoushi](https://wordpress.org/support/users/sendoushi/)
 * (@sendoushi)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/#post-3040085)
 * The thing is… It doesn’t even let me publish anything!
    There must be really 
   a problem. If i don’t use this meta script everything works ok, no problems.
 *  Thread Starter [sendoushi](https://wordpress.org/support/users/sendoushi/)
 * (@sendoushi)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/#post-3040225)
 * For those that find this topic interesting now i’m using this and works really
   fine:
    [https://github.com/jaredatch/Custom-Metaboxes-and-Fields-for-WordPress](https://github.com/jaredatch/Custom-Metaboxes-and-Fields-for-WordPress)

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Problem with Meta’ is closed to new replies.

 * 4 replies
 * 3 participants
 * Last reply from: [sendoushi](https://wordpress.org/support/users/sendoushi/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/problem-with-meta/#post-3040225)
 * Status: not resolved

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