try {
          urls.add(new File(entry).toURI().toURL());
        } catch (SecurityException e) { // File.toURI checks to see if the file is a directory
          urls.add(new URL("file", null, new File(entry).getAbsolutePath()));
        }
      } catch (MalformedURLException e) {
        logger.log(WARNING, "malformed classpath entry: " + entry, e);
      }
    }
    return urls.build();
  }

  /**