Packaging Projects error on MacOS

[DHJeff]

macos-10:buid jeff$ cd /Users/jeff/.darwintools.DarwinException: resolveRPath() failed to resolve path: @rpath/libnlopt.0.dylib
-bash: syntax error near unexpected token `('
macos-10:buid jeff$ make[2]: *** [packaging] Error 1

An error occurred when packaging projects on MacOS, May I ask how to deal with this? Thank you very much!

[Ghostkeeper]

Looks like it didn't find the nlopt library. Did you install nlopt separately or did you also run the cura-build-environment build script? Where did you install nlopt?