Support » Plugin: Contact Form 7 » Uncaught TypeError when using latest version of WP and CF7

  • Resolved ubernerd

    (@ubernerd)


    It appears that after version 4.8 of contact form 7 it no longer functions properly not only for myself, but for many others. I see in the release notes “Stopped using jquery.form.js.” so it appears that may be causing the problem. Below is the error in Chrome that is received and the form just spins and never sends. Version 4.7 works perfectly, but 4.8 and after do not work. Any help to troubleshoot would be great.

    Uncaught TypeError: Cannot read property ‘dispatchEvent’ of undefined
    at Object.wpcf7.triggerEvent (scripts.js?ver=4.9.1:361)
    at ajaxSuccess (scripts.js?ver=4.9.1:287)
    at Object.<anonymous> (scripts.js?ver=4.9.1:344)
    at i (jquery.js?ver=1.12.4:2)
    at Object.fireWith [as resolveWith] (jquery.js?ver=1.12.4:2)
    at y (jquery.js?ver=1.12.4:4)
    at XMLHttpRequest.c (jquery.js?ver=1.12.4:4)

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