UNAVAILABLE: Connection closing while performing protocol negotiation for [NettyClientHandler#0

[zjypyj]

graalvm25+ springcloudalibaba2025.1.0-SNAPSHOT

编译成功，启动后报如下错误

java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: Connection closing while performing protocol negotiation for [NettyClientHandler#0, WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0] at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:596) at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:471) at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.serverCheck(GrpcClient.java:234) at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:346) at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:504) at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$1(RpcClient.java:330) at java.base@25.0.1/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:545) at java.base@25.0.1/java.util.concurrent.FutureTask.run(FutureTask.java:328) at java.base@25.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:309) at java.base@25.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) at java.base@25.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) at java.base@25.0.1/java.lang.Thread.runWith(Thread.java:1487) at java.base@25.0.1/java.lang.Thread.run(Thread.java:1474) at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:832) at org.graalvm.nativeimage.builder/com.oracle.svm.core.thread.PlatformThreads.threadStartRoutine(PlatformThreads.java:808) Caused by: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: Connection closing while performing protocol negotiation for [NettyClientHandler#0, WriteBufferingAndExceptionHandler#0, DefaultChannelPipeline$TailContext#0] at com.alibaba.nacos.shaded.io.grpc.Status.asRuntimeException(Status.java:532) at com.alibaba.nacos.shaded.io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:638) at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:487) at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:451) at com.alibaba.nacos.shaded.io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:484) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:565) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl.access$100(ClientCallImpl.java:72) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:733) at com.alibaba.nacos.shaded.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:714) at com.alibaba.nacos.shaded.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) at com.alibaba.nacos.shaded.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ... 6 common frames omitted

[github-actions]

This issue has been open 7 days with no activity. This will be closed in 7 days.

[KomachiSion]

看起来和代码本身没有关系， 就是在发送请求的时候， tcp链接已经被关闭了。