How to reslove this problem- java.io.IOException: shutdown failed: ENOTCONN (Transport endpoint is not connected)

java.io.IOException: shutdown failed: ENOTCONN (Transport endpoint is not connected)
E/HttpProxyCacheServer: HttpProxyCacheServer error
com.danikula.videocache.ProxyCacheException: Error closing socket input stream
at com.danikula.videocache.HttpProxyCacheServer.closeSocketInput(HttpProxyCacheServer.java:284)
at com.danikula.videocache.HttpProxyCacheServer.releaseSocket(HttpProxyCacheServer.java:269)
at com.danikula.videocache.HttpProxyCacheServer.processSocket(HttpProxyCacheServer.java:242)
at com.danikula.videocache.HttpProxyCacheServer.access$200(HttpProxyCacheServer.java:52)
at com.danikula.videocache.HttpProxyCacheServer$SocketProcessorRunnable.run(HttpProxyCacheServer.java:337)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:782)
Caused by: java.io.IOException: shutdown failed: ENOTCONN (Transport endpoint is not connected)
at java.net.PlainSocketImpl.socketShutdown(PlainSocketImpl.java:267)
at java.net.AbstractPlainSocketImpl.shutdownInput(AbstractPlainSocketImpl.java:583)
at java.net.Socket.shutdownInput(Socket.java:1566)
at com.danikula.videocache.HttpProxyCacheServer.closeSocketInput(HttpProxyCacheServer.java:277)
at com.danikula.videocache.HttpProxyCacheServer.releaseSocket(HttpProxyCacheServer.java:269) 
at com.danikula.videocache.HttpProxyCacheServer.processSocket(HttpProxyCacheServer.java:242) 
at com.danikula.videocache.HttpProxyCacheServer.access$200(HttpProxyCacheServer.java:52) 
at com.danikula.videocache.HttpProxyCacheServer$SocketProcessorRunnable.run(HttpProxyCacheServer.java:337) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
at java.lang.Thread.run(Thread.java:782) 
Caused by: android.system.ErrnoException: shutdown failed: ENOTCONN (Transport endpoint is not connected)
at libcore.io.Linux.shutdown(Native Method)
at libcore.io.ForwardingOs.shutdown(ForwardingOs.java:176)
at java.net.PlainSocketImpl.socketShutdown(PlainSocketImpl.java:265)
at java.net.AbstractPlainSocketImpl.shutdownInput(AbstractPlainSocketImpl.java:583) 
at java.net.Socket.shutdownInput(Socket.java:1566) 
at com.danikula.videocache.HttpProxyCacheServer.closeSocketInput(HttpProxyCacheServer.java:277) 
at com.danikula.videocache.HttpProxyCacheServer.releaseSocket(HttpProxyCacheServer.java:269) 
at com.danikula.videocache.HttpProxyCacheServer.processSocket(HttpProxyCacheServer.java:242) 
at com.danikula.videocache.HttpProxyCacheServer.access$200(HttpProxyCacheServer.java:52) 
at com.danikula.videocache.HttpProxyCacheServer$SocketProcessorRunnable.run(HttpProxyCacheServer.java:337) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) 
at java.lang.Thread.run(Thread.java:782) 
09-07 15:45:26.669 125-125/? E/HWComposer: Invalid layer type change: SolidColor --> Device
09-07 15:45:26.686 125-125/? E/HWComposer: Invalid layer type change: SolidColor --> Device
09-07 15:45:26.701 669-788/? E/WindowManager: win=Window{89850a3 u0 com.gzcf.policeaffairop/com.gzcf.policeaffairop.activity.CzgcActivity EXITING} destroySurfaces: appStopped=false win.mWindowRemovalAllowed=true win.mRemoveOnExit=true
09-07 15:45:26.703 125-125/? E/HWComposer: Invalid layer type change: SolidColor --> Device
09-07 15:45:26.807 199-13933/? E/FFMPEGExtractor: FFMPEGExtractor Failed open file (err = -13): http://127.0.0.1:36096/http%3A%2F%2F192.168.10.124%3A9290%2Ffileserver%2Ffile%2FdownloadFile.do%3Fid%3D9105b2a1-dcca-4d8d-8ba8-96618302bf9e

从 HttpProxyCacheServer.java 中的堆栈跟踪位置开始，尤其关注 closeSocketInput、releaseSocket 和 processSocket 附近的代码，并跟踪 socket 的创建和关闭过程。如果可能，重现报告的 Android 播放失败问题；完成的标准应是已经确定原因和预期的 socket 清理行为，并有回归测试或清晰记录的调查结果。

由索引模型根据 Issue 内容生成。