apache/dubbo

dubbo 3.1.9 如果想用 kryo 序列化的话,应该用哪个版本?

Open

#12,065 opened on Apr 11, 2023

View on GitHub
 (3 comments) (0 reactions) (0 assignees)Java (26,453 forks)batch import
help wanted

Repository metrics

Stars
 (41,524 stars)
PR merge metrics
 (Avg merge 7d 14h) (20 merged PRs in 30d)

Description

我用的这个

            <dependency>
                <groupId>org.apache.dubbo.extensions</groupId>
                <artifactId>dubbo-serialization-kryo</artifactId>
                <version>1.0.1</version>
            </dependency>

但是会报错,应该用哪个版本?

2023-04-11 17:31:32.607  WARN 15080 --- [:20801-thread-3] o.a.d.r.p.dubbo.DecodeableRpcInvocation  :  [DUBBO] Decode rpc invocation failed: java.util.ArrayList cannot be cast to java.util.Map, dubbo version: 3.1.9, current host: 192.168.1.1, error code: 4-20. This may be caused by , go to https://dubbo.apache.org/faq/4/20 to find instructions. 

java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.util.Map
	at org.apache.dubbo.common.serialize.ObjectInput.readAttachments(ObjectInput.java:86) ~[dubbo-3.1.9.jar:3.1.9]
	at org.apache.dubbo.rpc.protocol.dubbo.DecodeableRpcInvocation.decode(DecodeableRpcInvocation.java:218) ~[dubbo-3.1.9.jar:3.1.9]
	at org.apache.dubbo.rpc.protocol.dubbo.DecodeableRpcInvocation.decode(DecodeableRpcInvocation.java:93) ~[dubbo-3.1.9.jar:3.1.9]
	at org.apache.dubbo.remoting.transport.DecodeHandler.decode(DecodeHandler.java:62) [dubbo-3.1.9.jar:3.1.9]
	at org.apache.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:46) [dubbo-3.1.9.jar:3.1.9]
	at org.apache.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:62) [dubbo-3.1.9.jar:3.1.9]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_322]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_322]
	at org.apache.dubbo.common.threadlocal.InternalRunnable.run(InternalRunnable.java:41) [dubbo-3.1.9.jar:3.1.9]
	at java.lang.Thread.run(Thread.java:750) [na:1.8.0_322]

Contributor guide