No, you are not. The error proved your backend version is much lower. Wangpeng (Forest, ISCP SRE) <[email protected]>于2021年9月14日 周二下午7:18写道：
> Yes, my agent is Java 8.7.0, oap is 8.7.0 > > This pair is in list. > > -----邮件原件----- > 发件人: Sheng Wu [mailto:[email protected]] > 发送时间: 2021年9月14日 19:15 > 收件人: [email protected] > 主题: Re: What's the reason for this ERROR? > > > https://skywalking.apache.org/docs/main/latest/en/setup/service-agent/agent-compatibility/ > > Take a look at compatibility doc first. You can't randomly choose versions. > > Wangpeng (Forest, ISCP SRE) <[email protected]>于2021年9月14日 > 周二下午6:38写道： > > > Hi Community: > > I am using 8.7.0 agent and OAP. > > In the Agent Log, I found this ERROR. Can any body help to > > tell me the reason? > > > > ERROR 2021-09-14 18:12:16:046 grpc-default-executor-0 > > EventReportServiceClient : Failed to report starting event. > > org.apache.skywalking.apm.dependencies.io.grpc.StatusRuntimeException: > > UNIMPLEMENTED: Method not found: skywalking.v3.EventService/collect > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.Status.asRuntimeException(Status.java:533) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:478) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:413) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.ClientCallImpl.access$500(ClientCallImpl.java:66) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:742) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:721) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) > > at > > > org.apache.skywalking.apm.dependencies.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) > > at > > > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > > at > > > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > > at java.base/java.lang.Thread.run(Thread.java:834) > > > > Thank you in advance! > > B.R. > > > -- > Sheng Wu 吴晟 > > Apache SkyWalking > Apache Incubator > Apache ShardingSphere, ECharts, DolphinScheduler podlings Zipkin Twitter, > wusheng1108 > -- Sheng Wu 吴晟 Apache SkyWalking Apache Incubator Apache ShardingSphere, ECharts, DolphinScheduler podlings Zipkin Twitter, wusheng1108
