Title: Js error
Last modified: December 18, 2023

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# Js error

 *  Resolved [coltcha](https://wordpress.org/support/users/coltcha/)
 * (@coltcha)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/js-error-158/)
 * Hi any idea how to fix this issue?
 * Live example [https://nejlepsicopywriter.cz/skoleni-weboveho-copywritingu/](https://nejlepsicopywriter.cz/skoleni-weboveho-copywritingu/)
    1. Try order training 23. 02. 2024 button [Objednat]
    2. Then change “Fakturační údaje” to “Firma/OSVČ”
    3. Look at console
 * Uncaught TypeError: jQuery is not a function or its return value is not iterable
   at Wpcf7cfForm.form.updateSimpleDom
 * Thank you!!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fjs-error-158%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Jules Colle](https://wordpress.org/support/users/jules-colle/)
 * (@jules-colle)
 * [2 years, 3 months ago](https://wordpress.org/support/topic/js-error-158/#post-17298395)
 * Weird. Looks like a conflict with your theme or another plugin. Could you disable
   some of your other plugins and maybe switch to another theme to check if that
   solves anything?

Viewing 1 replies (of 1 total)

The topic ‘Js error’ is closed to new replies.

 * ![](https://ps.w.org/cf7-conditional-fields/assets/icon-256x256.png?rev=2072595)
 * [Conditional Fields for Contact Form 7](https://wordpress.org/plugins/cf7-conditional-fields/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/cf7-conditional-fields/#faq)
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 * 1 reply
 * 2 participants
 * Last reply from: [Jules Colle](https://wordpress.org/support/users/jules-colle/)
 * Last activity: [2 years, 3 months ago](https://wordpress.org/support/topic/js-error-158/#post-17298395)
 * Status: resolved