0 Replies Latest reply on Nov 8, 2016 7:59 AM by samanthalfd

    lightroom error when publishing to 500px


      Can't update this collection an internal error has occured:?:0: attempt to perform arithmetic on field 'file size'(a nil value)

      this has happened after i had to move photos for more storage. these are newly imported photos . I have no problems with flickr. but i am unable to pull any photos from external harddrive that photos where transfered to. HELP