daidai21 commented on issue #9573:
URL: https://github.com/apache/dubbo/issues/9573#issuecomment-1013075251
```sh
com.alibaba.dubbo.remoting.RemotingException:
java.lang.IllegalStateException: Not unique method for method
name(searchUserInfo) in class(com.companyname.groupname.DemoService), find 2
methods.
java.lang.IllegalStateException: Not unique method for method
name(searchUserInfo) in class(com.companyname.groupname.DemoService), find 2
methods.
at
com.alibaba.dubbo.common.utils.ReflectUtils.findMethodByMethodSignature(ReflectUtils.java:808)
at
com.alibaba.dubbo.rpc.filter.GenericFilter.invoke(GenericFilter.java:62)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:108)
at
com.alibaba.dubbo.rpc.filter.ClassLoaderFilter.invoke(ClassLoaderFilter.java:39)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:108)
at com.alibaba.dubbo.rpc.filter.EchoFilter.invoke(EchoFilter.java:41)
at
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:108)
at
com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:93)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:89)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received$original$NqbVQaNw(HeaderExchangeHandler.java:203)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received$original$NqbVQaNw$accessor$ThxnG4m7(HeaderExchangeHandler.java)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler$auxiliary$f7hylC38.call(Unknown
Source)
at
com.pdd.service.ptracer.boot.api.injector.enhance.InstanceMethodEnhancer.enhance(InstanceMethodEnhancer.java:61)
at
com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java)
at
com.alibaba.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:52)
at
com.alibaba.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:82)
at com.alibaba.ttl.TtlRunnable.run(TtlRunnable.java:52)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
结果: 调用远程方法未知异常. 方法名: $invoke, 调用接口:
[com.alibaba.dubbo.rpc.service.GenericService]的方法: [$invoke]失败. 从注册中心:
[st1-tdubbo-zk-a-1.host.xxxxx.net:2181]上的的消费者:
[152.4.231.10]重试调用提供者[[152.4.231.10:45925](1/2)]1次, 当前dubbo版本[2.15.0.RELEASE]
```
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