Title: Undefined array key “post_type”
Last modified: October 20, 2021

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# Undefined array key “post_type”

 *  Resolved [danielpeter](https://wordpress.org/support/users/danielpeter/)
 * (@danielpeter)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/)
 * Hi team,
    every time I go WordPress/Pages and click on any page it shows me this
   warning before opening it:
 *     ```
       Warning: Undefined array key "post_type" in /homepages/22/d4294971036/htdocs/prod/wp-content/plugins/simple-job-board/includes/posttypes/class-simple-job-board-post-type-applicants.php on line 277
   
       Warning: Cannot modify header information - headers already sent by (output started at /homepages/22/d4294971036/htdocs/prod/wp-content/plugins/simple-job-board/includes/posttypes/class-simple-job-board-post-type-applicants.php:277) in /homepages/22/d4294971036/htdocs/prod/wp-admin/admin-header.php on line 9
       ```
   
 * I don’t know how to fix this. Please help!
    Thanks!

Viewing 6 replies - 1 through 6 (of 6 total)

 *  [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/)
 * (@arsalanahmed901)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14988049)
 * Hi [@danielpeter](https://wordpress.org/support/users/danielpeter/),
 * Thanks for writing to us.
 * Please share the URL of your website so we can analyze the issue.
 * Feel free to reach out for further assistance.
 * Regards,
 *  Thread Starter [danielpeter](https://wordpress.org/support/users/danielpeter/)
 * (@danielpeter)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14988270)
 * Hi,
    here is the URL: [https://smartpm.solutions/de/](https://smartpm.solutions/de/)
 *  [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/)
 * (@arsalanahmed901)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14989714)
 * Hi [@danielpeter](https://wordpress.org/support/users/danielpeter/),
 * We have analyzed your web pages and we haven’t found any error messages.
 * Please share screenshots or screencasts so we can look into the matter in a more
   precise way.
 * Feel free to reach out for further assistance.
 * Regards,
    -  This reply was modified 4 years, 7 months ago by [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/).
 *  [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/)
 * (@arsalanahmed901)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14995253)
 * Hi [@danielpeter](https://wordpress.org/support/users/danielpeter/),
 * We would also suggest you please update your Simple Job Board plugin to v2.9.5
   and then check if the issue is resolved or not.
 * Feel free to reach out for further assistance.
 * Regards,
 *  Thread Starter [danielpeter](https://wordpress.org/support/users/danielpeter/)
 * (@danielpeter)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14995331)
 * Hi,
    thank you for your help. The issue is resolved. regards
 *  [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/)
 * (@arsalanahmed901)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14997359)
 * Hi [@danielpeter](https://wordpress.org/support/users/danielpeter/),
 * We are glad to hear that the issue has been resolved.
 * Feel free to reach out for further assistance.
 * Regards,

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Undefined array key “post_type”’ is closed to new replies.

 * ![](https://ps.w.org/simple-job-board/assets/icon-256x256.png?rev=1829069)
 * [Simple Job Board](https://wordpress.org/plugins/simple-job-board/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/simple-job-board/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/simple-job-board/)
 * [Active Topics](https://wordpress.org/support/plugin/simple-job-board/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/simple-job-board/unresolved/)
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 * 6 replies
 * 2 participants
 * Last reply from: [Arsalan Ahmed](https://wordpress.org/support/users/arsalanahmed901/)
 * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-array-key-post_type/#post-14997359)
 * Status: resolved