Title: Warning Array Key Exists Error &#8230;
Last modified: August 20, 2016

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# Warning Array Key Exists Error …

 *  Resolved [benfranklin](https://wordpress.org/support/users/benfranklin/)
 * (@benfranklin)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/)
 * I did on successful transaction with a normal product.
 * Then I installed recurring products and coupon with Stripe (Plus), the premium
   version.
 * And then I started getting the error from the subject after I submit my payment
   info with two products, the subscription and a setup fee and apply a coupon:
 * Warning Array Key Exists Error … the first argument should be either a string
   or an integer in […]/stripe.php on line 2384.
 * I got this in both test mode and live mode and in both cases the credit card 
   fields were highlighted in red when I got this message saying “The form cannot
   process your payment. Please contact your site owner.”
 * In test mode I see in my stripe dashboard that the payments seem to have gone
   through despite this error but they didn’t go through with this error when I 
   switched everything over to live mode.
 * [http://wordpress.org/extend/plugins/gravity-forms-stripe/](http://wordpress.org/extend/plugins/gravity-forms-stripe/)

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

 *  Plugin Author [Naomi C. Bush](https://wordpress.org/support/users/naomicbush/)
 * (@naomicbush)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3365914)
 * Hi, I don’t provide support for +(More) Stripe here — support information is 
   in the email I sent you.
 *  [chris7519](https://wordpress.org/support/users/chris7519/)
 * (@chris7519)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3365915)
 * Could you forward me the support information as well? I seem to be getting the
   exact same error. Thanks!!!
 *  Plugin Author [Naomi C. Bush](https://wordpress.org/support/users/naomicbush/)
 * (@naomicbush)
 * [13 years, 4 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3365916)
 * Support information is in the original email you received when you purchased 
   +(More) Stripe
 *  [Simplii Web](https://wordpress.org/support/users/blackclover/)
 * (@blackclover)
 * [13 years, 3 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3366077)
 * I’m have the same issue with Ajax disabled/enabled.
 * chrome console error-
    Uncaught SyntaxError: Unexpected number
 *  [Simplii Web](https://wordpress.org/support/users/blackclover/)
 * (@blackclover)
 * [13 years, 3 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3366080)
 * I tracked down the issue but not sure how to fix.
 * this line of code
 * if ( ( ! ( typeof address_line1 === ‘undefined’ ) ) &&
 * is coming out like this
 * if ( ( ! ( typeof address_line1 === ‘undefined’ ) ) &# 038;&
 * not sure what is causeing the && to change to HTML version, most likely a filter
   but i disabled the theme filter, perhaps a new wordpress filter?
 *  [i3inary](https://wordpress.org/support/users/i3inary/)
 * (@i3inary)
 * [13 years, 3 months ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3366098)
 * Also having this error please send me support information.
 *  [amirt](https://wordpress.org/support/users/amirt/)
 * (@amirt)
 * [13 years ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3366132)
 * Hi,
    I’m getting the same problem, with Organic Non-Profit Theme. Can you also
   please send me the support information? Thanks

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

The topic ‘Warning Array Key Exists Error …’ is closed to new replies.

 * ![](https://ps.w.org/gravity-forms-stripe/assets/icon-256x256.jpg?rev=1368417)
 * [Gravity Forms + Stripe](https://wordpress.org/plugins/gravity-forms-stripe/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/gravity-forms-stripe/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/gravity-forms-stripe/)
 * [Active Topics](https://wordpress.org/support/plugin/gravity-forms-stripe/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/gravity-forms-stripe/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/gravity-forms-stripe/reviews/)

 * 7 replies
 * 6 participants
 * Last reply from: [amirt](https://wordpress.org/support/users/amirt/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/warning-array-key-exists-error-1/#post-3366132)
 * Status: resolved