--- old/src/java.desktop/macosx/classes/com/apple/eawt/_AppMenuBarHandler.java	2017-04-11 17:45:02.000000000 +0300
+++ new/src/java.desktop/macosx/classes/com/apple/eawt/_AppMenuBarHandler.java	2017-04-11 17:45:02.000000000 +0300
@@ -105,14 +105,14 @@
         final MenuBarUI ui = menuBar.getUI();
         if (!(ui instanceof AquaMenuBarUI)) {
             // Aqua was not installed
-            throw new IllegalStateException("Application.setDefaultMenuBar() only works with the Aqua Look and Feel");
+            return;
         }
 
         final AquaMenuBarUI aquaUI = (AquaMenuBarUI)ui;
         final ScreenMenuBar screenMenuBar = aquaUI.getScreenMenuBar();
         if (screenMenuBar == null) {
             // Aqua is installed, but we aren't using the screen menu bar
-            throw new IllegalStateException("Application.setDefaultMenuBar() only works if apple.laf.useScreenMenuBar=true");
+            return;
         }
 
         screenMenuBar.addNotify();