On Sun, May 21, 2017 at 2:45 PM, <[email protected]> wrote: > Grpc.Core.RpcException Status(StatusCode=Unimplemented, Detail="Method > tourism.RemoteService/Login is unimplemented"). The server receives the > request but does not have time to respond and throws: > > INFO: Request from [email protected] 22, 2017 12:28:58 AM > io.grpc.internal.SerializingExecutor run > SEVERE: Exception while executing runnable > io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$2@4be43082 > java.lang.IllegalStateException: call is closed > at com.google.common.base.Preconditions.checkState(Preconditions.java:174) > at io.grpc.internal.ServerCallImpl.sendHeaders(ServerCallImpl.java:103) > at > io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onNext(ServerCalls.java:282) > at ServiceImp.login(ServiceImp.java:20) > at > tourism.RemoteServiceGrpc$MethodHandlers.invoke(RemoteServiceGrpc.java:187) > at io.grpc.stub.ServerCalls$1$1.onHalfClose(ServerCalls.java:148) > at > io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:262) > at > io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$2.runInContext(ServerImpl.java:572) > at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:52) > at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:117) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > I'm surprised to see Unimplemented while your service implementation (I assume ServiceImp) is running. Are you calling onNext after calling onError? If you could show/describe your calls to the StreamObserver in login that may help in figuring out what is wrong.
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