@Override
              protected @NotNull Pair<@NotNull PlatformUpdates, @Nullable InternalPluginResults> compute(@NotNull ProgressIndicator indicator) {
                PlatformUpdates platformUpdates = UpdateChecker.getPlatformUpdates(UpdateSettings.getInstance(), indicator);
                InternalPluginResults pluginResults = platformUpdates instanceof PlatformUpdates.Loaded ?
                                                      getInternalPluginUpdates((PlatformUpdates.Loaded)platformUpdates, indicator) :
                                                      null;
                return Pair.create(platformUpdates, pluginResults);
              }
@Override
              protected @NotNull Pair<@NotNull PlatformUpdates, @Nullable InternalPluginResults> compute(@NotNull ProgressIndicator indicator)