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Undefined index operator

  • Hi,
    I develop website with 48 ACF fields per group. It was all OK, but when I retype some name, and delete some inputs, which I don´t want to use…

    I see this:

    and this in page edit:

    Custom fields are showing in frontend.

    It´s an error in PHP (max execution time) ?

    Or something other? I have latest ACF build.

    Thank you for your ideas!

  • Solved – I did new group and some of fields delete. It works.

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