output: #fixed code
                               private List<Class<?>> loadClasses(StandardJavaFileManager fileManager, File classOutputFolder, List<JavaFile> classFiles) throws ClassNotFoundException, MalformedURLException {
  		final URLClassLoader loader = new URLClassLoader(new URL[] {classOutputFolder.toURI().toURL()}, fileManager.getClassLoader(StandardLocation.CLASS_PATH));
  		try {
  			final List<Class<?>> classes = new ArrayList<Class<?>>(classFiles.size());
  			for (final JavaFile classFile : classFiles) {
  				final Class<?> clazz = loader.loadClass(classFile.getClassName());
  				classes.add(clazz);
  			}
  			return classes;
  		} finally {
  			try {
  				loader.close();
  			} catch (IOException e) {
  				System.err.println("close failed: " + e);
  				e.printStackTrace();
  			}
  		}
  	}
input: #vulnerable code 
                               private List<Class<?>> loadClasses(StandardJavaFileManager fileManager, File classOutputFolder, List<JavaFile> classFiles) throws ClassNotFoundException, MalformedURLException {
  		final ClassLoader loader = new URLClassLoader(new URL[] {classOutputFolder.toURI().toURL()}, fileManager.getClassLoader(StandardLocation.CLASS_PATH));
  		final List<Class<?>> classes = new ArrayList<Class<?>>(classFiles.size());
  		for (final JavaFile classFile : classFiles) {
  			final Class<?> clazz = loader.loadClass(classFile.getClassName());
  			classes.add(clazz);
  		}
  		return classes;
  	} 
                              #location 8 
                              #vulnerability type RESOURCE_LEAK