15 Replies Latest reply: Mar 6, 2012 4:05 PM by Circus Hat RSS

    Lightroom 4 Production error on "Edit In"

    Luke H Miller VA

      Windows 7 64 bit.  The Edit In function does not work.  Does in 3.6 and 4 Beta, but not in the release version of 4.  I get the following error statement "Unexpected error performing command:bad argument #1 to 'lower' (string expected, got nil)"


      This error applies to Photoshop CS5.5 as well.  No external editing allowed in LR 4 on my machine.


      Anyone else seen this?  I've  done an uninstall/reinstall as well as deleting preferences and presets.