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Participant
November 24, 2020
Question

No puedo pasar fotos a un Libro - Album: mensaje de error - "attempt to compare two nil values"

  • November 24, 2020
  • 1 reply
  • 334 views

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1 reply

Akash Sharma
Legend
November 25, 2020

Hi there,

 

Sorry that you're getting an error message "error: ?:0: attempt to compare two nil values" while trying to add collections.

 

Which version of Lightroom Classic are you using and what is your operating system?

 

A workaround that's helped several so far: Select the problem collection and do View > Sort to change its sort order to something other than Custom Order.

 

For more details and sharing further feedback regarding this issue, please checkout this discussion: https://feedback.photoshop.com/conversations/lightroom-classic/lightroom-classic-when-trying-to-add-files-to-collections-i-get-this-error-0-attempt-to-compare-two-nil-values/5f9091ea35f40c2520b9ecc4

 

Thanks,

Akash

Participant
November 25, 2020

Thanks for your answer Mr Akash
It´s the first time I have this problem. Frequently I made photobooks with the same computer, the same MOS and the same Lightroom.
Mac Os Version 10.15.6.
Lightroom version 2006-2020: 10.0 (202010011851-ef6045e0); Camera Raw 13.0
As you can see in the image, if I made a new album I don´t have problem to transfer the photo, but in the original book with 256 photos its impossible.
Thanks for your help 

Participant
November 26, 2020

Thank you all. Problem solved by following your advice. I have changed the sort order in the Book I am doing and I can now transfer new photos. You have to change from a custom order to another type of order.

Best regards
Manuel Gonzalez Devesa