Unexpected error handling request

[illeagalName]

Describe the Bug

`2021-09-06 19:48:18.394 WARN [/] 816431 --- [ing-tasks-1-455] z.s.i.BodyIsExceptionMessage : Unexpected error handling request.

java.lang.RuntimeException: at zipkin2.elasticsearch.internal.client.HttpCall.lambda$parseResponse$4(HttpCall.java:265) ~[zipkin-storage-elasticsearch-2.23.2.jar!/:?] at zipkin2.elasticsearch.internal.client.HttpCall.parseResponse(HttpCall.java:275) ~[zipkin-storage-elasticsearch-2.23.2.jar!/:?] at zipkin2.elasticsearch.internal.client.HttpCall.doExecute(HttpCall.java:166) ~[zipkin-storage-elasticsearch-2.23.2.jar!/:?] at zipkin2.Call$Base.execute(Call.java:391) ~[zipkin-2.23.2.jar!/:?] at zipkin2.server.internal.ZipkinQueryApiV2.getServiceNames(ZipkinQueryApiV2.java:97) ~[classes!/:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?] at com.linecorp.armeria.internal.server.annotation.AnnotatedService.invoke(AnnotatedService.java:331) ~[armeria-1.3.0.jar!/:?] at com.linecorp.armeria.internal.server.annotation.AnnotatedService.lambda$serve0$6(AnnotatedService.java:306) ~[armeria-1.3.0.jar!/:?] at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:642) ~[?:?] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) ~[?:?] at com.linecorp.armeria.common.RequestContext.lambda$makeContextAware$3(RequestContext.java:502) ~[armeria-1.3.0.jar!/:?] at io.micrometer.core.instrument.internal.TimedRunnable.run(TimedRunnable.java:44) [micrometer-core-1.6.2.jar!/:1.6.2] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [netty-common-4.1.54.Final.jar!/:4.1.54.Final] at java.lang.Thread.run(Thread.java:834) [?:?]`

Steps to Reproduce

Steps to reproduce the behavior: 1.elasticsearch:7.14.0 2.kibana:7.14.0 3.RabbitMQ:3.8.8 4.SpringCloud:2020.0.3

When I open the home page(http://localhost:9941) ,the console reported an error in the image

Expected Behaviour

Help me!!!

[xmuhly]

same problem with me. I'm planning to switch my elasticsearch version into 7.9 and try again.

[xmuhly]

I change my es version into 7.9.3, and this problem is gone. You can try it.