search

spring-cloud / spring-cloud-gateway

An API Gateway built on Spring Framework and Spring Boot providing routing and more.
http://cloud.spring.io
Apache License 2.0
4.52k stars 3.32k forks source link

Context is empty #2976

Closed michaelwangwangwang closed 10 months ago

michaelwangwangwang commented 1 year ago

when i use springCloud gateway 3.0.6, sometimes this error occurs,why?

java.util.NoSuchElementException: Context is empty at reactor.util.context.Context0.get(Context0.java:42) ~[reactor-core-3.4.16.jar!/:3.4.16] Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Error has been observed at the following site(s): __checkpoint ⇢ springfox.boot.starter.autoconfigure.SwaggerUiWebFluxConfiguration$CustomWebFilter [DefaultWebFilterChain] __checkpoint ⇢ org.springframework.cloud.gateway.filter.WeightCalculatorWebFilter [DefaultWebFilterChain] Original Stack Trace: at reactor.util.context.Context0.get(Context0.java:42) ~[reactor-core-3.4.16.jar!/:3.4.16] at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.lambda$connectChannel$0(DefaultPooledConnectionProvider.java:498) ~[reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:57) [reactor-core-3.4.16.jar!/:3.4.16] at reactor.core.publisher.Mono.subscribe(Mono.java:4400) [reactor-core-3.4.16.jar!/:3.4.16] at reactor.core.publisher.Mono.subscribeWith(Mono.java:4515) [reactor-core-3.4.16.jar!/:3.4.16] at reactor.core.publisher.Mono.subscribe(Mono.java:4371) [reactor-core-3.4.16.jar!/:3.4.16] at reactor.core.publisher.Mono.subscribe(Mono.java:4307) [reactor-core-3.4.16.jar!/:3.4.16] at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.drainLoop(SimpleDequePool.java:437) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.pendingOffer(SimpleDequePool.java:600) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.doAcquire(SimpleDequePool.java:296) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.request(AbstractPool.java:432) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onSubscribe(DefaultPooledConnectionProvider.java:195) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool$QueueBorrowerMono.subscribe(SimpleDequePool.java:720) [reactor-netty-core-1.0.17.jar!/:1.0.17] at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.run(DefaultPooledConnectionProvider.java:223) [reactor-netty-core-1.0.17.jar!/:1.0.17] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) [netty-common-4.1.76.Final.jar!/:4.1.76.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) [netty-common-4.1.76.Final.jar!/:4.1.76.Final] at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:391) [netty-transport-classes-epoll-4.1.76.Final.jar!/:4.1.76.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) [netty-common-4.1.76.Final.jar!/:4.1.76.Final] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [netty-common-4.1.76.Final.jar!/:4.1.76.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) [netty-common-4.1.76.Final.jar!/:4.1.76.Final] at java.lang.Thread.run(Thread.java:829) [?:?]

michaelwangwangwang commented 1 year ago

Can someone answer me?

michaelwangwangwang commented 1 year ago

Can someone answer me?

michaelwangwangwang commented 1 year ago

@spencergibb

spencergibb commented 10 months ago

No. Can you reproduce this without swagger?

spring-cloud-issues commented 10 months ago

If you would like us to look at this issue, please provide the requested information. If the information is not provided within the next 7 days this issue will be closed.

spring-cloud-issues commented 10 months ago

Closing due to lack of requested feedback. If you would like us to look at this issue, please provide the requested information and we will re-open the issue.