客户端断联报错

[ERROR] 2021-10-14 21:21:46,857 net.dreamlu.iot.mqtt.core.server.MqttServerAioListener - Mqtt server close clientId:null, remark:clientId:SL_4GS_T13|securemode=3,signmethod=hmacsha1,timestamp=789| now bind on new context id:21dfc552-533e-4baf-9be4-7892c147cab2 isRemove:true
[INFO ] 2021-10-14 21:21:46,857 org.tio.core.task.CloseRunnable - ServerTioConfig [name=mica-mqtt], server:0.0.0.0:1886, client:39.144.16.208:10944 准备关闭连接, isNeedRemove:true, clientId:SL_4GS_T13|securemode=3,signmethod=hmacsha1,timestamp=789| now bind on new context id:21dfc552-533e-4baf-9be4-7892c147cab2
[INFO ] 2021-10-14 21:21:46,857 org.tio.core.ChannelContext - 关闭前server:0.0.0.0:1886, client:39.144.16.208:10944, 关闭后server:0.0.0.0:1886, client:$UNKNOWN:18
[ERROR] 2021-10-14 21:21:46,859 net.dreamlu.iot.mqtt.core.server.MqttServerAioListener - Mqtt server close clientId:null, remark:读数据时发生异常: java.nio.channels.AsynchronousCloseException isRemove:true
java.nio.channels.AsynchronousCloseException: null
        at sun.nio.ch.UnixAsynchronousSocketChannelImpl.finishRead(UnixAsynchronousSocketChannelImpl.java:410) ~[?:1.8.0_242]
        at sun.nio.ch.UnixAsynchronousSocketChannelImpl.finish(UnixAsynchronousSocketChannelImpl.java:191) ~[?:1.8.0_242]
        at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implClose(UnixAsynchronousSocketChannelImpl.java:225) ~[?:1.8.0_242]
        at sun.nio.ch.AsynchronousSocketChannelImpl.close(AsynchronousSocketChannelImpl.java:144) ~[?:1.8.0_242]
        at org.tio.core.Tio.close(Tio.java:621) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.Tio.close(Tio.java:558) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.Tio.remove(Tio.java:1234) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.Tio.remove(Tio.java:1213) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.Tio.remove(Tio.java:1203) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at net.dreamlu.iot.mqtt.core.server.support.DefaultMqttServerProcessor.processConnect(DefaultMqttServerProcessor.java:97) ~[mica-mqtt-core-1.1.3.jar!/:?]
        at net.dreamlu.iot.mqtt.core.server.MqttServerAioHandler.handler(MqttServerAioHandler.java:99) ~[mica-mqtt-core-1.1.3.jar!/:?]
        at org.tio.core.task.HandlerRunnable.handler(HandlerRunnable.java:262) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.task.DecodeRunnable.handler(DecodeRunnable.java:246) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.task.DecodeRunnable.decode(DecodeRunnable.java:392) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.ReadCompletionHandler.completed(ReadCompletionHandler.java:275) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.core.ReadCompletionHandler.completed(ReadCompletionHandler.java:213) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) ~[?:1.8.0_242]
        at sun.nio.ch.Invoker.invokeDirect(Invoker.java:157) ~[?:1.8.0_242]
        at sun.nio.ch.UnixAsynchronousSocketChannelImpl.implRead(UnixAsynchronousSocketChannelImpl.java:555) ~[?:1.8.0_242]
        at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:276) ~[?:1.8.0_242]
        at sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:297) ~[?:1.8.0_242]
        at java.nio.channels.AsynchronousSocketChannel.read(AsynchronousSocketChannel.java:420) ~[?:1.8.0_242]
        at org.tio.server.AcceptCompletionHandler.completed(AcceptCompletionHandler.java:308) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at org.tio.server.AcceptCompletionHandler.completed(AcceptCompletionHandler.java:216) ~[tio-core-3.7.4.v20210808-RELEASE.jar!/:3.7.4.v20210808-RELEASE]
        at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) ~[?:1.8.0_242]
        at sun.nio.ch.Invoker$2.run(Invoker.java:218) ~[?:1.8.0_242]
        at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) ~[?:1.8.0_242]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_242]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_242]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]

dromara/mica-mqtt

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