code: public static void main(String[] args) {
  		try {
  			JarRunner runner = new JarRunner(args);
  			runner.runIfConfigured();
  		} catch (NumberFormatException e) {
  			System.err.println("Could not parse number " + e.getMessage());
  			System.exit(1);
  		} catch (RuntimeException e) {
  			System.err.println(e.getMessage());
  			System.exit(1);
  		}
  	}
docs: Main executable method of Crawljax CLI.
  
  @param args
  the arguments.