@NotNull
  public static String getIdeaRtPath() {
    if (PluginManagerCore.isRunningFromSources()) {
      Class<?> aClass = CommandLineWrapper.class;
      try {
        String resourcePath = aClass.getName().replace('.', '/') + ".class";
        Enumeration<URL> urls = aClass.getClassLoader().getResources(resourcePath);
        while (urls.hasMoreElements()) {
          URL url = urls.nextElement();
          // prefer dir
          if (url.getProtocol().equals(URLUtil.FILE_PROTOCOL)) {
            String path = URLUtil.urlToFile(url).getPath();
            String testPath = path.replace('\\', '/');
            String testResourcePath = resourcePath.replace('\\', '/');
            if (StringUtilRt.endsWithIgnoreCase(testPath, testResourcePath)) {
              return path.substring(0, path.length() - resourcePath.length() - 1);
            }
          }
        }
      }
      catch (IOException e) {
        LOG.error(e);
      }
    }
    return JavaSdkUtil.getIdeaRtJarPath();
  }
@NotNull
  public static String getIdeaRtPath()