src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppImageBuilder.java

*** 63,74 ****
  
      private final Map<String, ? super Object> params;
  
      public static final BundlerParamInfo<File> ICON_PNG =
              new StandardBundlerParam<>(
-             I18N.getString("param.icon-png.name"),
-             I18N.getString("param.icon-png.description"),
              "icon.png",
              File.class,
              params -> {
                  File f = ICON.fetchFrom(params);
                  if (f != null && !f.getName().toLowerCase().endsWith(".png")) {
--- 63,72 ----
*** 189,201 ****
          // Copy library to the launcher folder
          try (InputStream is_lib = getResourceAsStream(LIBRARY_NAME)) {
              writeEntry(is_lib, root.resolve(LIBRARY_NAME));
          }
  
!         // create the secondary launchers, if any
          List<Map<String, ? super Object>> entryPoints
!                 = StandardBundlerParam.SECONDARY_LAUNCHERS.fetchFrom(params);
          for (Map<String, ? super Object> entryPoint : entryPoints) {
              Map<String, ? super Object> tmp = new HashMap<>(originalParams);
              tmp.putAll(entryPoint);
              createLauncherForEntryPoint(tmp, root);
          }
--- 187,199 ----
          // Copy library to the launcher folder
          try (InputStream is_lib = getResourceAsStream(LIBRARY_NAME)) {
              writeEntry(is_lib, root.resolve(LIBRARY_NAME));
          }
  
!         // create the additional launchers, if any
          List<Map<String, ? super Object>> entryPoints
!                 = StandardBundlerParam.ADD_LAUNCHERS.fetchFrom(params);
          for (Map<String, ? super Object> entryPoint : entryPoints) {
              Map<String, ? super Object> tmp = new HashMap<>(originalParams);
              tmp.putAll(entryPoint);
              createLauncherForEntryPoint(tmp, root);
          }