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Posted to notifications@dubbo.apache.org by "luoye1989hzx (GitHub)" <gi...@apache.org> on 2019/03/08 02:49:48 UTC
[GitHub] [incubator-dubbo] luoye1989hzx opened issue #3619: handle null 紧急
handle null
java.lang.NullPointerException: null
at sun.reflect.GeneratedConstructorAccessor170.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:271)
at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:155)
at com.alibaba.com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:397)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2070)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2005)
at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1990)
at com.alibaba.dubbo.common.serialize.support.hessian.Hessian2ObjectInput.readObject(Hessian2ObjectInput.java:88)
at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:92)
at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:109)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.decodeBody(DubboCodec.java:97)
at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:126)
at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:87)
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.decode(DubboCountCodec.java:46)
at net.dubboclub.netty4.Netty4CodecAdapter$InternalDecoder.channelRead0(Netty4CodecAdapter.java:104)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:134)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:624)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:559)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:476)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:438)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at java.lang.Thread.run(Thread.java:748)
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3619 ]
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[GitHub] [incubator-dubbo] carryxyh closed issue #3619: handle null 紧急
Posted by "carryxyh (GitHub)" <gi...@apache.org>.
[ issue closed by carryxyh ]
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3619 ]
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[GitHub] [incubator-dubbo] carryxyh commented on issue #3619: handle null 紧急
Posted by "carryxyh (GitHub)" <gi...@apache.org>.
由于这个问题没有更多的反馈，暂时关闭。
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3619 ]
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[GitHub] [incubator-dubbo] carryxyh commented on issue #3619: handle null 紧急
Posted by "carryxyh (GitHub)" <gi...@apache.org>.
@luoye1989hzx
如果没有问题了我就把这个issue关掉了。
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3619 ]
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[GitHub] [incubator-dubbo] carryxyh commented on issue #3619: handle null 紧急
Posted by "carryxyh (GitHub)" <gi...@apache.org>.
我建议你检查返回值是否有无参数的构造函数。
如果没有请增加一个试试看。
[ Full content available at: https://github.com/apache/incubator-dubbo/issues/3619 ]
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