"token more than once" error suddenly appearing

I’ve been getting the same error recently. In some cases, users are able to submit the form successfully on the first try. In other cases, customers will submit the credit card info a couple times until the error eventually doesn’t show the form and appears to process without an error. As @imagined mentioned, the payment is submission is processed and payment is successfully received by Stripe even though the error continues to show.

Plugins Activated:

• Gravity Forms: 1.6.12
• Gravity Forms + Stripe: 1.6.11.1

Note to Luke McDonald:
my client and I tried various solutions, contacting Stripe tech support and hiring Naomi to help us with troubleshooting. When she put the Stripe AddOn into test mode, the problem went away, even when she returned it to Live Mode. But then it resurfaced a few days later (with a somewhat different symptom: instead of the error message, a continuously spinning cursor – but the money still went into the account).

What seemed the fix the problem for us (or at least, it hasn’t resurfaced for 10 days now) was that we went to our Stripe account dashboard and updated the API from Nov 7th version to the Feb 13th version.)

Naomi said it shouldn’t have made a difference, but (apparently) it “jiggled” something and it did.

Hey Guys,

I am now getting the same error when using subscriptions in test mode.

I get an error in form once submitting (using test card numbers from Stripe site)

Funny thing (same as above) The payment goes through to my Stripe dashboard regardless of the error, but the gravity from notifications do not get sent. So the user will think they have not paid and I won’t know about it as the admin.

Trying to get some help!

Plugins:

Gravity Forms + Stripe – 1.7.2.3
Gravity Forms + (More) Stripe – 1.6.12.1.beta2
Gravity Forms – 1.7.3