Title: eror
Last modified: July 13, 2018

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# eror

 *  [soruhsword](https://wordpress.org/support/users/soruhsword/)
 * (@soruhsword)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/eror-7/)
 * OneSignal Push: There was a 400 error sending your notification:
    {“errors”:[“
   app_id not found. You may be missing a Content-Type: application/json header.”]}
   when im trying to add new post i get this eror what shoul i do?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Rey Den Nalasa](https://wordpress.org/support/users/raiden08/)
 * (@raiden08)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/eror-7/#post-10491492)
 * What happened before this? Have you updated a plugin?or your WordPress site?
 *  Thread Starter [soruhsword](https://wordpress.org/support/users/soruhsword/)
 * (@soruhsword)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/eror-7/#post-10491575)
 * I think so

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘eror’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [soruhsword](https://wordpress.org/support/users/soruhsword/)
 * Last activity: [7 years, 10 months ago](https://wordpress.org/support/topic/eror-7/#post-10491575)
 * Status: not resolved

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