Title: Compatibility with Ninja Forms
Last modified: August 31, 2016

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# Compatibility with Ninja Forms

 *  Resolved [temark](https://wordpress.org/support/users/temark/)
 * (@temark)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/)
 * Hi,
 * After I installed this, my Ninja form ([https://wordpress.org/plugins/ninja-forms/](https://wordpress.org/plugins/ninja-forms/))
   does not submit. It stays at “Processing” status. When I turn off the PGP encryped
   emails plugin, the form submits properly.
 * Is this plugin compatible with Ninja Form or are there other steps I need to 
   take?
 * Thanks.
 * [https://wordpress.org/plugins/wp-pgp-encrypted-emails/](https://wordpress.org/plugins/wp-pgp-encrypted-emails/)

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Meitar](https://wordpress.org/support/users/meitar/)
 * (@meitar)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214146)
 * It _should_ be compatible, but I’ll try it myself on a simple form.
 * If you can provide additional details, like some info about the form you’re using
   and/or any debug messages, that would me helpful, too.
 *  Thread Starter [temark](https://wordpress.org/support/users/temark/)
 * (@temark)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214238)
 * Hi,
 * Sorry it took so long to reply. I’ve created an Order form with more fields, 
   but have tested the default Contact form that comes with Ninja forms. In debug
   mode, I’m getting these messages:
 * Warning: call_user_func() expects parameter 1 to be a valid callback, no array
   or string given in /rwtc/wordpress/wp-content/plugins/wp-pgp-encrypted-emails/
   vendor/openpgp-php/openpgp.php on line 679
 * Warning: implode(): Invalid arguments passed in /rwtc/wordpress/wp-content/plugins/
   wp-pgp-encrypted-emails/vendor/openpgp-php/openpgp.php on line 680
 * Warning: unpack(): Type n: not enough input, need 2, have 0 in /rwtc/wordpress/
   wp-content/plugins/wp-pgp-encrypted-emails/vendor/openpgp-php/openpgp.php on 
   line 680
 * Warning: reset() expects parameter 1 to be array, boolean given in /rwtc/wordpress/
   wp-content/plugins/wp-pgp-encrypted-emails/vendor/openpgp-php/openpgp.php on 
   line 681
 * Warning: array_filter() expects parameter 2 to be a valid callback, no array 
   or string given in /rwtc/wordpress/wp-content/plugins/wp-pgp-encrypted-emails/
   vendor/openpgp-php/openpgp.php on line 279
 * Warning: array_values() expects parameter 1 to be array, null given in /rwtc/
   wordpress/wp-content/plugins/wp-pgp-encrypted-emails/vendor/openpgp-php/openpgp.
   php on line 279
 * Fatal error: Call to a member function to_bytes() on a non-object in /rwtc/wordpress/
   wp-content/plugins/wp-pgp-encrypted-emails/class-wp-openpgp.php on line 74
 *  Thread Starter [temark](https://wordpress.org/support/users/temark/)
 * (@temark)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214239)
 * I’m using:
    Ninja Forms Version 2.9.40 WP PGP Encrypted Emails Version 0.4.2 
   WordPress Version 4.4.2
 *  Plugin Author [Meitar](https://wordpress.org/support/users/meitar/)
 * (@meitar)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214246)
 * I could not replicate this error with a simple contact form. I know Ninja Forms
   is pretty extensible, so can you maybe try creating a test form and slowly building
   it up to see when the problem occurs?
 * I used the “Contact Form” that is auto-installed with Ninja Forms and it submitted
   without any problems, and was sent as a signed and encrypted message correctly.
   Does that at least also work on your system?
 *  Plugin Author [Meitar](https://wordpress.org/support/users/meitar/)
 * (@meitar)
 * [10 years ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214262)
 * After another week with no reply, I’m gonna mark this resolved, as I cannot reproduce
   the error.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Compatibility with Ninja Forms’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-pgp-encrypted-emails.svg)
 * [WP PGP Encrypted Emails](https://wordpress.org/plugins/wp-pgp-encrypted-emails/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-pgp-encrypted-emails/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-pgp-encrypted-emails/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-pgp-encrypted-emails/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-pgp-encrypted-emails/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-pgp-encrypted-emails/reviews/)

## Tags

 * [ninja form](https://wordpress.org/support/topic-tag/ninja-form/)

 * 5 replies
 * 2 participants
 * Last reply from: [Meitar](https://wordpress.org/support/users/meitar/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/compatibility-with-ninja-forms/#post-7214262)
 * Status: resolved