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23 lines
1.7 KiB
23 lines
1.7 KiB
1 year ago
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[2023-03-24 10:06:19.117] [main] [] ERROR org.springblade.mqtt.MqttAutoConfiguration - 无法连接至服务器
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org.eclipse.paho.client.mqttv3.MqttException: 无法连接至服务器
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at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:94)
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at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:701)
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at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
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at java.util.concurrent.FutureTask.run(FutureTask.java:266)
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at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
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at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
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at java.lang.Thread.run(Thread.java:748)
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Caused by: java.net.ConnectException: Connection refused: connect
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at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
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at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
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at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
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at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
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at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
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at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
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at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
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at java.net.Socket.connect(Socket.java:589)
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at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:84)
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... 8 common frames omitted
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