foxracle opened a new issue #2248: agent can not work after upgrade from 6.0.0-beta to 6.0.0-GA URL: https://github.com/apache/incubator-skywalking/issues/2248 Please answer these questions before submitting your issue. - Why do you submit this issue? - [x] Question or discussion - [ ] Bug - [ ] Requirement - [ ] Feature or performance improvement ___ ### Question - What do you want to know? sw agent can not work after upgrade from 6.0.0-beta to 6.0.0-GA (we have upgraded all agents, oap and webapp service). they all worked before upgraded. here is the agent's log: DEBUG 2019-02-15 17:49:15:828 ServiceAndEndpointRegisterClient : ServiceAndEndpointRegisterClient running, status:CONNECTED. ERROR 2019-02-15 17:49:15:833 ServiceAndEndpointRegisterClient : ServiceAndEndpointRegisterClient execute fail. org.apache.skywalking.apm.dependencies.io.grpc.StatusRuntimeException: UNKNOWN at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.toStatusRuntimeException(ClientCalls.java:222) at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.getUnchecked(ClientCalls.java:203) at org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls.blockingUnaryCall(ClientCalls.java:132) at org.apache.skywalking.apm.network.register.v2.RegisterGrpc$RegisterBlockingStub.doServiceInstanceRegister(RegisterGrpc.java:393) at org.apache.skywalking.apm.agent.core.remote.ServiceAndEndpointRegisterClient.run(ServiceAndEndpointRegisterClient.java:126) at org.apache.skywalking.apm.util.RunnableWithExceptionProtection.run(RunnableWithExceptionProtection.java:36) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) 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)
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