--- old/test/jdk/tools/jpackage/JPackageInvalidArgTest.java	2019-06-23 08:56:18.625938800 -0400
+++ new/test/jdk/tools/jpackage/JPackageInvalidArgTest.java	2019-06-23 08:56:16.395095900 -0400
@@ -36,7 +36,7 @@
     private static final String ARG2 = "--output";
     private static final String RESULT1 =
             "Invalid Option: [--no-such-argument]";
-    private static final String RESULT2 = "Missing argument:";
+    private static final String RESULT2 = "--main-jar or --module";
 
     private static void validate(String arg, String output) throws Exception {
         String[] result = JPackageHelper.splitAndFilter(output);