@Override
protected ClassLoader createTopLevelClassLoader(DeploymentContext context) throws Exception {
ClassLoader current = Thread.currentThread().getContextClassLoader();
AbstractVFSDeployment deployment = (AbstractVFSDeployment) context.getDeployment();
VirtualFile root = deployment.getRoot();
URL url = root.getHandler().toURL();
URLClassLoader cl = new URLClassLoader(new URL[] {url}, current);
context.setClassLoader(cl);