Caused by: io.grpc.netty.shaded.io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:50051 Caused by: java.net.ConnectException: Connection refused: no further information at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) at io.grpc.netty.shaded.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) at io.grpc.netty.shaded.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702) at io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) at io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) at io.grpc.netty.shaded.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) at io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) at io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Unknown Source)
在2021年6月15日星期二 UTC+8 上午10:49:23<李灵韬> 写道： > Do I need to provide more information? > > 在2021年6月15日星期二 UTC+8 上午10:45:28<李灵韬> 写道： > >> I recently added grpc to my app, but it occasionally reports errors, >> which cannot be reproduced stably. >> Console output: >> java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: >> UNAVAILABLE: io exception >> at >> com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566) >> at >> com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:547) >> >> My client uses Java, the server uses Python, and the grpc version is >> 1.36.0 >> > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/3285ad7d-eab8-42d8-a5df-46fe92bf24dan%40googlegroups.com.
