Caused by: javassist.NotFoundException: android.support.v4.app.DialogFragment

[arthurlang]

网上说ClassPath添加ClassPool中， 请问这块代码如何使用
如下代码：

Model model = new Model();ClassPool pool = ClassPool.getDefault();ClassClassPath ccpath = new ClassClassPath(model.getClass());pool.insertClassPath(ccpath);CtClass ctClass = pool.get("com.project.Model");