package com.alibaba.json.bvt.bug; import java.util.HashMap; import java.util.List; import junit.framework.TestCase; import com.alibaba.fastjson.JSON; public class Bug_6 extends TestCase { public void test_bug6() throws Exception { Entity entity = new Entity(); String jsonString = JSON.toJSONString(entity); System.out.println(jsonString); JSON.parseObject(jsonString, Entity.class); } public static class Entity { private List<HashMap<String, String>> list = null; public List<HashMap<String, String>> getList() { return list; } public void setList(List<HashMap<String, String>> list) { this.list = list; } } }