Home › Forums › ACF PRO › Uncaught TypeError: Cannot read property 'length' of undefined › Reply To: Uncaught TypeError: Cannot read property 'length' of undefined
Hi guys
Thanks for the bug report.
I think the issue is due to validating such a large amount of fields.
I believe that there is a server limit which is causing AJAX result to not return JSON, but instead return a fail ‘0’.
I’ll do some testing and have this fixed soon.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users
Helping others is a great way to earn karma, gain badges and help ACF development!
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Read about how we use cookies and how you can control them in our Privacy Policy. If you continue to use this site, you consent to our use of cookies.