线上产品报错，OKhttp3的问题 \n not found: limit=0 content=…

一、该问题的重现步骤是什么？

1. 具体重现步骤没有找到，偶尔出现

二、你期待的结果是什么？实际看到的又是什么？

不知道这个是什么异常，没有百度到相关解决办法，只能定位在okhttp3上，偶尔出现

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

Bladex2.4.0

四、请提供详细的错误堆栈信息，这很重要。

参数：http://192.168.7.157:8100/feign/user/user-info

异常：java.io.IOException : unexpected end of stream on http://192.168.7.157:8100/...

at okhttp3.internal.http1.Http1ExchangeCodec.readResponseHeaders(Http1ExchangeCodec.java:236)

at okhttp3.internal.connection.Exchange.readResponseHeaders(Exchange.java:115)

at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:94)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)

at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:43)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)

at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:94)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)

at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)

at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:88)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:142)

at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:117)

at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:229)

at okhttp3.RealCall.execute(RealCall.java:81)

at feign.okhttp.OkHttpClient.execute(OkHttpClient.java:167)

at org.springframework.cloud.openfeign.ribbon.RetryableFeignLoadBalancer$1.doWithRetry(RetryableFeignLoadBalancer.java:114)

at org.springframework.cloud.openfeign.ribbon.RetryableFeignLoadBalancer$1.doWithRetry(RetryableFeignLoadBalancer.java:94)

at org.springframework.retry.support.RetryTemplate.doExecute(RetryTemplate.java:287)

at org.springframework.retry.support.RetryTemplate.execute(RetryTemplate.java:180)

at org.springframework.cloud.openfeign.ribbon.RetryableFeignLoadBalancer.execute(RetryableFeignLoadBalancer.java:94)

at org.springframework.cloud.openfeign.ribbon.RetryableFeignLoadBalancer.execute(RetryableFeignLoadBalancer.java:54)

at com.netflix.client.AbstractLoadBalancerAwareClient$1.call(AbstractLoadBalancerAwareClient.java:104)

at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:303)

at com.netflix.loadbalancer.reactive.LoadBalancerCommand$3$1.call(LoadBalancerCommand.java:287)

at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:231)

at rx.internal.util.ScalarSynchronousObservable$3.call(ScalarSynchronousObservable.java:228)

at rx.Observable.unsafeSubscribe(Observable.java:10327)

at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.drain(OnSubscribeConcatMap.java:286)

at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.onNext(OnSubscribeConcatMap.java:144)

at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:185)

at com.netflix.loadbalancer.reactive.LoadBalancerCommand$1.call(LoadBalancerCommand.java:180)

at rx.Observable.unsafeSubscribe(Observable.java:10327)

at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:94)

at rx.internal.operators.OnSubscribeConcatMap.call(OnSubscribeConcatMap.java:42)

at rx.Observable.unsafeSubscribe(Observable.java:10327)

at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber$1.call(OperatorRetryWithPredicate.java:127)

at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.enqueue(TrampolineScheduler.java:73)

at rx.internal.schedulers.TrampolineScheduler$InnerCurrentThreadScheduler.schedule(TrampolineScheduler.java:52)

at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:79)

at rx.internal.operators.OperatorRetryWithPredicate$SourceSubscriber.onNext(OperatorRetryWithPredicate.java:45)

at rx.internal.util.ScalarSynchronousObservable$WeakSingleProducer.request(ScalarSynchronousObservable.java:276)

at rx.Subscriber.setProducer(Subscriber.java:209)

at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:138)

at rx.internal.util.ScalarSynchronousObservable$JustOnSubscribe.call(ScalarSynchronousObservable.java:129)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)

at rx.Observable.subscribe(Observable.java:10423)

at rx.Observable.subscribe(Observable.java:10390)

at rx.observables.BlockingObservable.blockForSingle(BlockingObservable.java:443)

at rx.observables.BlockingObservable.single(BlockingObservable.java:340)

at com.netflix.client.AbstractLoadBalancerAwareClient.executeWithLoadBalancer(AbstractLoadBalancerAwareClient.java:112)

at org.springframework.cloud.openfeign.ribbon.LoadBalancerFeignClient.execute(LoadBalancerFeignClient.java:83)

at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:110)

at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:80)

at feign.hystrix.HystrixInvocationHandler$1.run(HystrixInvocationHandler.java:109)

at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:302)

at com.netflix.hystrix.HystrixCommand$2.call(HystrixCommand.java:298)

at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:46)

at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48)

at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.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.OnSubscribeDefer.call(OnSubscribeDefer.java:51)

at rx.internal.operators.OnSubscribeDefer.call(OnSubscribeDefer.java:35)

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.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100)

at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:56)

at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction$1.call(HystrixContexSchedulerAction.java:47)

at org.springkcbg.core.cloud.hystrix.KcbgHttpHeadersCallable.call(KcbgHttpHeadersCallable.java:35)

at com.netflix.hystrix.strategy.concurrency.HystrixContexSchedulerAction.call(HystrixContexSchedulerAction.java:69)

at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)

at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)

at java.util.concurrent.FutureTask.run(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: java.io.EOFException : \n not found: limit=0 content=…

at okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:240)

at okhttp3.internal.http1.Http1ExchangeCodec.readHeaderLine(Http1ExchangeCodec.java:242)

at okhttp3.internal.http1.Http1ExchangeCodec.readResponseHeaders(Http1ExchangeCodec.java:213)

... 91 more

五、若有更多详细信息，请在下面提供。