JSON.toJSONString(object, SerializerFeature.PrettyFormat, SerializerFeature.WriteDateUseDateFormat);

错误信息：
java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl cannot be cast to java.lang.Class
at com.alibaba.fastjson.util.TypeUtils.getClass(TypeUtils.java:1890)
at com.alibaba.fastjson.util.FieldInfo.(FieldInfo.java:197)
at com.alibaba.fastjson.util.TypeUtils.computeGetters(TypeUtils.java:1572)
at com.alibaba.fastjson.util.TypeUtils.buildBeanInfo(TypeUtils.java:1322)
at com.alibaba.fastjson.serializer.SerializeConfig.createJavaBeanSerializer(SerializeConfig.java:96)
at com.alibaba.fastjson.serializer.SerializeConfig.getObjectWriter(SerializeConfig.java:696)
at com.alibaba.fastjson.serializer.SerializeConfig.getObjectWriter(SerializeConfig.java:400)
at com.alibaba.fastjson.serializer.JSONSerializer.getObjectWriter(JSONSerializer.java:377)
at com.alibaba.fastjson.serializer.JSONSerializer.write(JSONSerializer.java:278)
at com.alibaba.fastjson.JSON.toJSONString(JSON.java:591)
at com.alibaba.fastjson.JSON.toJSONString(JSON.java:580)
at io.batmobi.ht.zdd.biz.common.JsonUtils.printBeautifulLog(JsonUtils.java:21)

PageResponse 类如下：

public class PageResponse<T extends List<?>> extends BaseResponse implements Serializable {

private static final long serialVersionUID = -1771705466572683521L;

/**
 *  当前页
 */
private int pageNum;

/**
 *  每页的数量
 */
private int pageSize;

/**
 *  总记录数
 */
private long total;

/**
 *  总页数
 */
private int pages;

/**
 * 页大小
 */
private int size;

public PageResponse() {
}

/**
 *  Package page对象
 * @param list
 * @param code
 * @param msg
 */
public PageResponse(T list,int code,String msg) {
    this(list);
    setCode(code);
    setMsg(msg);

}

/**
 *  Package Page对象 
 * @param list page结果
 */
public PageResponse(T list) {
    if (list instanceof Page) {
        super.setCode(0);
        super.setMsg("success");
        @SuppressWarnings("rawtypes")
        Page page = (Page) list;
        this.pageNum = page.getPageNum();
        this.total = page.getTotal();
        this.pages = page.getPages();
        this.size = page.size();
        this.pageSize = page.getPageSize();
        this.setData(list);
    }else{
        super.setCode(0);
        this.pageNum =1;
        this.total =list.size();
        this.pages =1;
        this.size =list.size();
        this.pageSize =list.size();
        this.setData(list);
    }
}

public void setData(T data) {
    super.setData(data);
}

public int getPageNum() {
    return pageNum;
}

public void setPageNum(int pageNum) {
    this.pageNum = pageNum;
}

public int getPageSize() {
    return pageSize;
}

public void setPageSize(int pageSize) {
    this.pageSize = pageSize;
}

public long getTotal() {
    return total;
}

public void setTotal(long total) {
    this.total = total;
}

public int getPages() {
    return pages;
}

public void setPages(int pages) {
    this.pages = pages;
}

@Override
public String toString() {
    final StringBuffer sb = new StringBuffer("{");
    sb.append("pageNum=").append(pageNum);
    sb.append(", total=").append(total);
    sb.append(", pages=").append(pages);
    sb.append(", code=").append(getCode());
    sb.append(", msg=").append(getMsg());
    sb.append(", data=").append(getData());
    sb.append('}');
    return sb.toString();
}

public int getSize() {
    return size;
}

public void setSize(int size) {
    this.size = size;
}

/***
 * success:操作成功返回 <br/>
 * @param data 返回到前端的数据对象
 * @return PageResponse
 * @since JDK 1.7
 */
public static <E extends List<?>> PageResponse<E> successPage(E data) {
    PageResponse<E> result = new PageResponse<E>(data,0,"success");
    return result;
}

}