--- old/src/jdk.incubator.jpackage/macosx/classes/jdk/incubator/jpackage/internal/resources/MacResources.properties	2020-02-26 10:29:39.738994300 -0500
+++ new/src/jdk.incubator.jpackage/macosx/classes/jdk/incubator/jpackage/internal/resources/MacResources.properties	2020-02-26 10:29:38.067146700 -0500
@@ -76,6 +76,8 @@
 message.app-image-requires-app-name.advice=Set the app name via the -name CLI flag, the fx:application/@name ANT attribute, or via the 'appName' bundler argument.
 message.app-image-requires-identifier=Unable to extract identifier from app image.
 message.app-image-requires-identifier.advice=Use "--verbose" for extended error message or specify it via "--mac-package-identifier".
+message.invalid-identifier=invalid mac bundle identifier [{0}].
+message.invalid-identifier.advice=specify identifier with "--mac-package-identifier".
 message.building-dmg=Building DMG package for {0}.
 message.running-script=Running shell script on application image [{0}].
 message.preparing-dmg-setup=Preparing dmg setup: {0}.