@Override
  public boolean isValidSdkHome(@NotNull String path) {
    if (PsiUtil.isPathToIntelliJIdeaSources(path)) {
      return true;
    }
    File home = new File(path);
    return home.exists() && getBuildNumber(path) != null && getPlatformApiJar(path) != null;
  }
@Override
  public boolean isValidSdkHome(@NotNull String path)