Closed ppboyhai closed 5 years ago
github24518
commented
5 years ago 我也遇到这个问题！！ Whitelabel Error Page This application has no configured error view, so you are seeing this as a fallback.
Thu Dec 06 17:51:29 CST 2018 There was an unexpected error (type=Internal Server Error, status=500). org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory$RouteHystrixCommand cannot be cast to org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance
github24518
commented
5 years ago 使用springcloud gateway代理转发的时候，出现异常 Whitelabel Error Page This application has no configured error view, so you are seeing this as a fallback.
Thu Dec 06 17:51:29 CST 2018 There was an unexpected error (type=Internal Server Error, status=500). org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory$RouteHystrixCommand cannot be cast to org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance
wu-sheng
commented
5 years ago Need your demo codes.
github24518
commented
5 years ago o 就是一个普通代理转发项目哇，启动时候指定skywalking-agent.jar。
wu-sheng
commented
5 years ago ClassCastException has been fixed, follow #2126 to support gateway
Please answer these questions before submitting your issue.
Question
Bug
Which version of SkyWalking, OS and JRE? SkyWalking6.0 alpha 、windows10、JDK1.8
Which company or project?
What happen? 环境及场景如下 1.通过本地idea启动spring boot2 编写的服务并加入了skywalking的vm参数 2.本地项目是分布式服务，使用了spring eureka、 spring config、 spring cloud gateway 3.项目启动均正常，但是在调用服务的时候，网管服务报错如下：,所有对外接口均不能正常调用
java.lang.ClassCastException: org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory$RouteHystrixCommand cannot be cast to org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.EnhancedInstance at org.apache.skywalking.apm.plugin.hystrix.v1.SWExecutionHookWrapper.onStart(SWExecutionHookWrapper.java:42) at com.netflix.hystrix.AbstractCommand$ExecutionHookDeprecationWrapper.onStart(AbstractCommand.java:2134) at com.netflix.hystrix.AbstractCommand.applyHystrixSemantics(AbstractCommand.java:520) at com.netflix.hystrix.AbstractCommand.access$200(AbstractCommand.java:60) at com.netflix.hystrix.AbstractCommand$4.call(AbstractCommand.java:419) at com.netflix.hystrix.AbstractCommand$4.call(AbstractCommand.java:413) at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46) at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35) at rx.Observable.unsafeSubscribe(Observable.java:10327) at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) at rx.Observable.unsafeSubscribe(Observable.java:10327) at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41) at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30) at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48) at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30) at rx.Observable.unsafeSubscribe(Observable.java:10327) at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:41) at rx.internal.operators.OnSubscribeDoOnEach.call(OnSubscribeDoOnEach.java:30) at rx.Observable.unsafeSubscribe(Observable.java:10327) at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:51) at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35) at rx.Observable.subscribe(Observable.java:10423) at rx.Observable.subscribe(Observable.java:10390) at rx.Observable.subscribe(Observable.java:10271) at org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory.lambda$null$0(HystrixGatewayFilterFactory.java:99) at org.springframework.cloud.gateway.filter.factory.HystrixGatewayFilterFactory$$Lambda$926/1681626645.accept(Unknown Source) at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:54) at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) at reactor.core.publisher.Mono.subscribe(Mono.java:3080) at reactor.core.publisher.MonoIgnorePublisher.subscribe(MonoIgnorePublisher.java:41) at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53) at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53) at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150) at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:115) at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1083) at reactor.core.publisher.MonoReduceSeed$ReduceSeedSubscriber.onComplete(MonoReduceSeed.java:150) at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:1318) at reactor.core.publisher.FluxDoFinally$DoFinallySubscriber.onComplete(FluxDoFinally.java:138) at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:130) at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:1318) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:349) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onComplete(FluxConcatMap.java:265) at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:1318) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyInner.onComplete(MonoFlatMapMany.java:248) at io.lettuce.core.RedisPublisher$State.onAllDataRead(RedisPublisher.java:646) at io.lettuce.core.RedisPublisher$RedisSubscription.onAllDataRead(RedisPublisher.java:298) at io.lettuce.core.RedisPublisher$SubscriptionCommand.complete(RedisPublisher.java:729) at io.lettuce.core.protocol.CommandWrapper.complete(CommandWrapper.java:57) at io.lettuce.core.protocol.CommandHandler.complete(CommandHandler.java:598) at io.lettuce.core.protocol.CommandHandler.decode(CommandHandler.java:556) at io.lettuce.core.protocol.CommandHandler.channelRead(CommandHandler.java:508) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:647) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:582) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:499) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:461) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:745)Requirement or improvement
Please describe about your requirements or improvement suggestions.