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/后端开发

/Java

/SpringBoot构建电商基础秒杀项目

查询异常（没有这条数据的时候）报下面的错误 捕获异常也没好用啊

https://img1.sycdn.imooc.com//5d29855e00011abc18960336.jpg

```

java.lang.IllegalStateException: Could not resolve parameter [0] in public java.lang.Object com.minute.controller.UserController.handlerException(javax.servlet.http.HttpServletRequest,java.lang.Exception): No suitable resolver

at org.springframework.web.reactive.result.method.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:188) ~[spring-webflux-5.1.6.RELEASE.jar:5.1.6.RELEASE]

at org.springframework.web.reactive.result.method.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:135) ~[spring-webflux-5.1.6.RELEASE.jar:5.1.6.RELEASE]

at org.springframework.web.reactive.result.method.annotation.RequestMappingHandlerAdapter.handleException(RequestMappingHandlerAdapter.java:229) ~[spring-webflux-5.1.6.RELEASE.jar:5.1.6.RELEASE]

at org.springframework.web.reactive.result.method.annotation.RequestMappingHandlerAdapter.lambda$handle$0(RequestMappingHandlerAdapter.java:196) ~[spring-webflux-5.1.6.RELEASE.jar:5.1.6.RELEASE]

at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:88) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:228) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:228) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MonoSubscriber.onError(Operators.java:1550) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoIgnoreThen$ThenAcceptInner.onError(MonoIgnoreThen.java:306) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:135) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1505) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:247) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:329) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxPeek$PeekSubscriber.onNext(FluxPeek.java:192) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxDefaultIfEmpty$DefaultIfEmptySubscriber.onNext(FluxDefaultIfEmpty.java:92) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2070) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:1878) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:1752) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:161) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap.subscribe(MonoFlatMap.java:53) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoSwitchIfEmpty.subscribe(MonoSwitchIfEmpty.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoDefaultIfEmpty.subscribe(MonoDefaultIfEmpty.java:37) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeek.subscribe(MonoPeek.java:71) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Mono.subscribe(Mono.java:3710) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoZip.subscribe(MonoZip.java:128) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap.subscribe(MonoFlatMap.java:60) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:153) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:74) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:74) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:150) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:67) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoNext$NextSubscriber.onNext(MonoNext.java:76) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.innerNext(FluxConcatMap.java:275) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:849) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:121) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2070) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:162) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:1878) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:1752) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:90) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoJust.subscribe(MonoJust.java:54) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoMapFuseable.subscribe(MonoMapFuseable.java:59) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Mono.subscribe(Mono.java:3710) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:442) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onSubscribe(FluxConcatMap.java:212) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:139) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:63) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.FluxConcatMap.subscribe(FluxConcatMap.java:121) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoNext.subscribe(MonoNext.java:40) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoSwitchIfEmpty.subscribe(MonoSwitchIfEmpty.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap.subscribe(MonoFlatMap.java:60) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoFlatMap.subscribe(MonoFlatMap.java:60) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:52) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoOnErrorResume.subscribe(MonoOnErrorResume.java:44) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.Mono.subscribe(Mono.java:3710) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeekFuseable.subscribe(MonoPeekFuseable.java:70) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.core.publisher.MonoPeekTerminal.subscribe(MonoPeekTerminal.java:61) ~[reactor-core-3.2.8.RELEASE.jar:3.2.8.RELEASE]

at reactor.netty.http.server.HttpServerHandle.onStateChange(HttpServerHandle.java:64) ~[reactor-netty-0.8.6.RELEASE.jar:0.8.6.RELEASE]

at reactor.netty.tcp.TcpServerBind$ChildObserver.onStateChange(TcpServerBind.java:234) ~[reactor-netty-0.8.6.RELEASE.jar:0.8.6.RELEASE]

at reactor.netty.http.server.HttpServerOperations.onInboundNext(HttpServerOperations.java:436) ~[reactor-netty-0.8.6.RELEASE.jar:0.8.6.RELEASE]

at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:141) ~[reactor-netty-0.8.6.RELEASE.jar:0.8.6.RELEASE]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at reactor.netty.http.server.HttpTrafficHandler.channelRead(HttpTrafficHandler.java:162) ~[reactor-netty-0.8.6.RELEASE.jar:0.8.6.RELEASE]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:438) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:323) ~[netty-codec-4.1.34.Final.jar:4.1.34.Final]

at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:297) ~[netty-codec-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:253) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:337) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1408) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:359) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:345) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:677) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:612) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:529) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:491) ~[netty-transport-4.1.34.Final.jar:4.1.34.Final]

at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:905) ~[netty-common-4.1.34.Final.jar:4.1.34.Final]

at java.base/java.lang.Thread.run(Thread.java:835) ~[na:na]


```

慕瓜5137767

2019-07-13

源自：SpringBoot构建电商基础秒杀项目  3-3

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SpringBoot构建电商基础秒杀项目
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应用SpringBoot快速搭建拥有用户、商品、交易及秒杀活动的电商秒杀应用。

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查询异常（没有这条数据的时候）报下面的错误 捕获异常也没好用啊

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