code: public File getCoreAssetDir() {
          File assetDir = null;
          File installDir = Utils.getInstallDir();
          if (installDir != null) {
              assetDir = new File(installDir, ASSET_DIR);
          }
          if (assetDir == null) {
              throw new RuntimeException("Asset Directory not found");
          }
          return assetDir;
      }
docs: Retrieves the Liberty core assets directory.
  
  @return The Liberty core assets directory