docs: public static boolean validateClassLoadable(ClassNotFoundException cnfe, ClassLoader cl) {
  		try {
  			String className = cnfe.getMessage();
  			Class.forName(className, false, cl);
  			return true;
  		}
  		catch (ClassNotFoundException e) {
  			return false;
  		}
  		catch (Exception e) {
  			return false;
  		}
  	}