--- a/src/jdk.jpackage/share/classes/jdk/jpackage/internal/DeployParams.java	Fri Apr 05 11:24:44 2019 -0400
+++ b/src/jdk.jpackage/share/classes/jdk/jpackage/internal/DeployParams.java	Tue Apr 09 10:57:04 2019 -0400
@@ -364,10 +364,6 @@
             if (resources.isEmpty()) {
                 throw new PackagerException("ERR_MissingAppResources");
             }
-            if (!hasClass) {
-                throw new PackagerException("ERR_MissingArgument",
-                        "--main-class");
-            }
             if (!hasMain) {
                 throw new PackagerException("ERR_MissingArgument",
                         "--main-jar");