What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

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    Form Error: v8_build_source.js:49 warning

    Asked by rlabrado on December 21, 2012 at 11:37 AM

    Why is the following error received when clicking on a form link? 

    v8_build_source.js:49: ReferenceError: V8Config is not defined load ( V8Config.CACHEPATH + form_id + '.js' ); ^

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    JotForm Support

    Answered by EduardoMendez on December 21, 2012 at 12:33 PM

    Hi there, 

    I have cleared the cache of your forms on our end.

    Please try your forms now and let us know if you need further assistance!