2 Replies Latest reply on Mar 8, 2016 8:13 AM by patriciac41893478

    Does anyone have insight/suggestions to correct the following export error in Lightroom:  "An internal error has occurred: ?:0: attempt to index a nil value"?

    patriciac41893478 Level 1

      I have Lightroom 5.7 on a 2010 Mac Pro. I am getting the following error in Lightroom when I export:  "An internal error has occurred: ?:0: attempt to index a nil value." The error occurs for older images upon export, but more current images export correctly.