diff -r 4a296d9a76a0 -r cce526c681dc src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties
--- a/src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties	Fri May 31 08:26:31 2019 -0400
+++ b/src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties	Thu Jun 06 19:07:18 2019 -0400
@@ -47,8 +47,6 @@
 error.cannot-create-output-dir=Output directory {0} cannot be created.
 error.cannot-write-to-output-dir=Output directory {0} is not writable.
 error.root-exists=Error: Application output directory {0} already exists.
-error.no-application-class=Main application class is missing.
-error.no-application-class.advice=Please specify main application class.
 error.no-main-class-with-main-jar=A main class was not specified nor was one found in the jar {0}.
 error.no-main-class-with-main-jar.advice=Specify a main class or ensure that the jar {0} specifies one in the manifest.
 error.no-main-class=A main class was not specified nor was one found in the supplied application resources.
@@ -69,8 +67,7 @@
 MSG_Version=jpackage version
 MSG_BundlerFailed=Error: Bundler "{1}" ({0}) failed to produce a bundle.
 
-
-
+ERR_NoMainClass=Error: Main application class is missing.
 ERR_UnsupportedOption=Error: Option [{0}] is not valid on this platform.
 ERR_NotImageOption=Error: Option [{0}] is not valid in create-app-image mode.
 ERR_NotInstallerOption=Error: Option [{0}] is not valid with --app-image option.