throw new ParallelExecutionException(exceptions);
} catch (ParallelExecutionException pee) { boolean hasUserError = false; for (Throwable exception : pee.getExceptions()) { if (exception instanceof UserException) { reportUserError(exception, parsedHostedOptions); if (pee.getExceptions().size() > 1) { System.err.println(pee.getExceptions().size() + " fatal errors detected:"); for (Throwable exception : pee.getExceptions()) { NativeImageGeneratorRunner.reportFatalError(exception);