private static ClassLoader createClassLoader(String runClasspath, String moduleName) {
    var files = new ArrayList<Path>();
    for (var tokenizer = new StringTokenizer(runClasspath, File.pathSeparator); tokenizer.hasMoreTokens(); ) {
      files.add(Path.of(tokenizer.nextToken()));
    }
    files.add(PathManager.getJarForClass(Spacer.class));
    return new DesignTimeClassLoader(files, LoaderFactory.class.getClassLoader(), moduleName);
  }
private static ClassLoader createClassLoader(String runClasspath, String moduleName)