com.alibaba.fastjson.JSONException: TODO #1261

Abelsf · 2017-06-12T12:30:54Z

com.alibaba.fastjson.JSONException: TODO
at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:2019)
at com.alibaba.fastjson.util.TypeUtils.createCollection(TypeUtils.java:1981)
at com.alibaba.fastjson.serializer.CollectionCodec.deserialze(CollectionCodec.java:117)
at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:71)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:828)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:630)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:212)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:208)
at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:642)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:350)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:254)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:467)
at com.djdg.product.api.sdk.service.StockService.operateStockRecord(StockService.java:59)
at com.djdg.product.api.sdk.Service.operateStockRecord(Service.java:391)
at com.djdg.pos.client.api.help.ProductHelper.generateWarehouseRecord(ProductHelper.java:78)
at com.djdg.pos.client.api.help.OrderHelper.generateWarehouseRecord(OrderHelper.java:102)
at com.djdg.pos.client.api.service.order.product.StoreProductOrderServiceImpl.orderPayedHandle(StoreProductOrderServiceImpl.java:546)
at com.djdg.pos.client.api.service.order.product.StoreProductOrderServiceImpl.lambda$updateOrder$1(StoreProductOrderServiceImpl.java:298)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
at java.util.stream.ReferencePipeline$Head.forEachOrdered(ReferencePipeline.java:590)
at com.djdg.pos.client.api.service.order.product.StoreProductOrderServiceImpl.updateOrder(StoreProductOrderServiceImpl.java:289)
at com.djdg.pos.client.api.rest.v1.CheckoutApi.updateStoreOrder(CheckoutApi.java:82)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:237)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)
at org.jboss.resteasy.plugins.server.netty.RequestDispatcher.service(RequestDispatcher.java:83)
at org.jboss.resteasy.plugins.server.netty.RequestHandler.messageReceived(RequestHandler.java:56)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
at org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43)
at org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67)
at org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

kimmking · 2017-06-14T03:32:18Z

能否提供你用到的json和pojo结构，
如果能做个testcase最好了

wenshao · 2017-06-25T17:49:30Z

还有能否提供fastjson的版本？

mustfun · 2017-11-22T09:29:52Z

1.2.29版本，数据结构：

{"data":2660885,"count":0,"hasError":false,"errorCode":null,"errorMessage":null,"errorTrace":null,"status":0,"message":null}

不定时不定期出现，使用的下面这段代码进行解析

JSON.parseObject(entityStream, this.fastJsonConfig.getCharset(), type, this.fastJsonConfig.getFeatures())

返回的结果是这种数据结构 Result<Integer> ，其中Result如下

    private long status;
    private String message;
    private T data;

    private Integer count;
    private boolean hasError;
    private String errorCode;
    private String errorMessage;
    private String errorTrace;

感谢！

slankka · 2018-01-24T03:38:59Z

我也是1.2.29，也是出这个异常。SpringBoot + Feign+JDK 1.7.0_55。
JDK1.8就没有问题。

//抓取最近发现的数据
{"data":true,"code":200,"msg":"success","success":true}
///对应结构
public class Response {
    private int code;
    private String msg;
    private T data;
    private String success
}
//对应FeignClient
@FeignClient(name="xx", url="xxx")
public interface RemoteCall {
    @RequestMapping("/targetUrl")
    Response getData();
}

经过排查，发现是服务器jenkins打包机器使用的JDK是 java version "1.8.0_144"
而应用服务器 JDK 版本是 java version "1.7.0_55"

但是难以复现这个问题，应用服务器上面，时而有错，时而正常。

但建议还是尽量打包机器和应用服务器使用相同版本。

完整异常

Caused by: com.alibaba.fastjson.JSONException: TODO
at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:1932)
at com.alibaba.fastjson.util.TypeUtils.createCollection(TypeUtils.java:1894)
at com.alibaba.fastjson.serializer.CollectionCodec.deserialze(CollectionCodec.java:117)
at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:71)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:791)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:596)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:188)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:184)
at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:642)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:350)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:318)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:281)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:381)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:463)
at com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter4.read(FastJsonHttpMessageConverter4.java:69)
at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:95)
at org.springframework.cloud.netflix.feign.support.SpringDecoder.decode(SpringDecoder.java:57)
at org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder.decode(ResponseEntityDecoder.java:47)
at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:161)
... 25 more

nicksheng · 2018-06-13T11:07:26Z

我是1.2.22版本，也有这个异常。诡异的是服务器上有这个异常，在本地测试就正常，JDK都是1.8，看不出别的问题。

com.alibaba.fastjson.JSONException: TODO
        at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:1735) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.util.TypeUtils.createCollection(TypeUtils.java:1697) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.serializer.CollectionCodec.deserialze(CollectionCodec.java:119) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:71) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:722) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:568) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:187) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:183) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:624) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:339) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:243) ~[fastjson-1.2.22.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:456) ~[fastjson-1.2.22.jar!/:?]

helloworldtang · 2018-07-06T05:35:35Z

好奇怪，也报了同样的错：
fastjson版本：1.2.31

   com.alibaba.fastjson.JSONException: TODO

同样的spring boot的fat jar，部署在两台机器上，只有一台机器报上面的错。
等转成json的字符串：

{
	"code": 0,
	"data": true,
	"message": "OK",
	"status": 0
}

对应的Java对象：

import lombok.Data;

import java.util.Date;
@Data
public class DataResult<T> {
    private int status;
    private String message;
    private T data;
    private Date time;
}

调用的API:

   com.alibaba.fastjson.JSON.toJSONString()

报错的信息：

com.alibaba.fastjson.JSONException: TODO
        at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:2019) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.util.TypeUtils.createCollection(TypeUtils.java:1981) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.serializer.CollectionCodec.deserialze(CollectionCodec.java:117) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:71) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:828) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:630) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:212) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:208) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:642) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:350) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:254) ~[fastjson-1.2.31.jar!/:?]
        at com.alibaba.fastjson.JSON.parseObject(JSON.java:467) ~[fastjson-1.2.31.jar!/:?]

slankka · 2018-07-06T06:40:23Z

@helloworldtang 你能在某一台机器上复现吗？这两台机器的JDK版本是不是一样的？我一直想复现来着。还有你的Model 类？

helloworldtang · 2018-07-06T11:31:15Z

@slankka
重新发布后，两台机器都开始报错了。刚才把报错的详细信息也粘上去了

helloworldtang · 2018-08-09T06:23:57Z

温少建议升级到1.2.49，出现类似问题的同学可以试试

helloworldtang · 2018-08-09T07:25:54Z

@su1216 这种是偶发的，怎么证明已经解决了呢？

对比了下1.2.31和1.2.49中com.alibaba.fastjson.util.TypeUtils.getRawClass, 在前两行代码有变化：

        if (type instanceof  Class<?>) {
            return (Class<?>) type;

v1.2.31中：

    public static Class<?> getRawClass(Type type) {
        if (type instanceof  Class<?>) {
            return (Class<?>) type;
        } else if (type instanceof ParameterizedType) {
            return getRawClass(((ParameterizedType) type).getRawType());
        } else {
            throw new JSONException("TODO");
        }
    }

v1.2.49中：

    public static Class<?> getRawClass(Type type) {
        if (type instanceof Class) {
            return (Class)type;
        } else if (type instanceof ParameterizedType) {
            return getRawClass(((ParameterizedType)type).getRawType());
        } else {
            throw new JSONException("TODO");
        }
    }

at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:1735) ~[fastjson-1.2.22.jar!/:?] 温少说在1.2.49中已解决 alibaba/fastjson#1261

su1216 · 2018-08-09T07:41:33Z

@helloworldtang 抱歉，之前看成另一个问题了。这个问题不了解。

slankka · 2018-08-10T09:08:58Z

@helloworldtang 我怎么没有看出有什么不同的地方？1.2.31和1.2.49中com.alibaba.fastjson.util.TypeUtils.getRawClass 前两行没有变化啊

helloworldtang · 2018-08-18T08:23:17Z

@slankka
if (type instanceof Class<?>) {
变成
if (type instanceof Class) {

slankka · 2018-08-18T11:20:45Z

@helloworldtang 没有啊！！

jannal · 2019-04-01T08:07:01Z

我是1.2.54版本，也有这个异常。服务器上有这个异常，在本地mac系统测试就正常，JDK都是1.8
Exception: com.alibaba.fastjson.JSONException: TODO
at com.alibaba.fastjson.util.TypeUtils.getRawClass(TypeUtils.java:1881)
at com.alibaba.fastjson.util.TypeUtils.createCollection(TypeUtils.java:1843)
at com.alibaba.fastjson.serializer.CollectionCodec.deserialze(CollectionCodec.java:117)
at com.alibaba.fastjson.parser.deserializer.DefaultFieldDeserializer.parseField(DefaultFieldDeserializer.java:71)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseField(JavaBeanDeserializer.java:790)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:595)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:188)
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:184)
at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:642)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:350)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:254)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:467)

VinneyZheng · 2019-08-13T08:44:49Z

1.2.29版本，我也遇到了这个问题，所以各位大神有解决方案了么，是升级到1.2.49可以了么？

zhangptang · 2019-11-27T09:31:59Z

更新到最新的1.2.58版本，同样报这个错误，错误日志信息和上面都一样，都是在 TypeUtils.getRawClass这个里。各位大佬有解决方法么？这个报错很随机，有点任性啊

hhli · 2020-03-30T08:09:00Z

这个问题我也遇到了，jdk版本测试与本地都是1.8，但是我最终使用TypeReference解决了
原始写法（备注：RespBase是一个范型类型）：
RespBase base = JSON.parseObject(resultStr, RespBase.class);
第二种写法也不行：
JSON.parseObject(resultStr, new TypeReference(){});
最终使用下面的方式解决了：
JSON.parseObject(resultStr, new TypeReference<RespBase<?>>(){})

结论：
推测fastjson对类型的推断处理没有做好，从抛出的异常：“TODO Exception”来看也是，因此对于范型的json转化时，最好加上类型变量或者通配符，希望能够到大家。

vicoolee · 2022-03-25T09:17:38Z

fastjson 1.2.28
使用反序列化泛型对象后：
PlatformPage userPage = JSON.parseObject(response.getResponseText(), new TypeReference<PlatformPage>(){});
上述代码运行后（正常运行），其他代码执行报错如：
Result result = JSON.parseObject(response.getResponseText(), Result.class);

public class Result implements Serializable {
private boolean success;
private String code;
private String message;
private T data;
}
本地测试无法复现。Jenkins 构建 k8s部署测试环境每次都是

已使用jackjson 替换反斜线代码。
其他服务未发现上述问题

harkue · 2022-03-25T09:35:02Z

fastjson 1.2.28 使用反序列化泛型对象后： PlatformPage userPage = JSON.parseObject(response.getResponseText(), new TypeReference(){}); 上述代码运行后（正常运行），其他代码执行报错如： Result result = JSON.parseObject(response.getResponseText(), Result.class);

public class Result implements Serializable { private boolean success; private String code; private String message; private T data; } 本地测试无法复现。Jenkins 构建 k8s部署测试环境每次都是

已使用jackjson 替换反斜线代码。其他服务未发现上述问题

为啥还在使用这么老的版本？

slliver · 2022-06-02T06:05:31Z

版本2.0.1 也遇到这个问题了

Times125 · 2022-07-08T11:16:38Z

2.0.2 也有这个问题

ruizhanglei · 2022-08-30T07:32:02Z

2.0.1有这个问题，2.0.12没有这个问题

Times125 · 2022-08-30T07:32:21Z

您好，我已经收到您的来信，会尽快处理。

liuzhebaba · 2023-03-29T08:08:30Z

2.0.26也有这样的问题，服务器上报错，本地是好的

Times125 · 2023-03-29T08:08:50Z

您好，我已经收到您的来信，会尽快处理。

wenshao added the needs info label Jun 25, 2017

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com.alibaba.fastjson.JSONException: TODO #1261

com.alibaba.fastjson.JSONException: TODO #1261

Abelsf commented Jun 12, 2017

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com.alibaba.fastjson.JSONException: TODO #1261

com.alibaba.fastjson.JSONException: TODO #1261

Comments

Abelsf commented Jun 12, 2017

kimmking commented Jun 14, 2017

wenshao commented Jun 25, 2017

mustfun commented Nov 22, 2017

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