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Hi,       I am trying to connect to local Mosquitto Broker(Shown in command line in snap).I have done the setting after reading comments from community. I am not able to connect. In broker host filed  I tried using 'test.mosquitto.org' which worked,but I want to connect to local Mosquitto ,so when I try giving ‘localhost ‘ or IP etc .It is not working . Need some guidance on using the connector.   Also please find the below stack trace. org.eclipse.paho.client.mqttv3.MqttException: Unable to connect to server     at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:80)     at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:724)     at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.net.ConnectException: Connection refused: connect     at java.base/java.net.PlainSocketImpl.waitForConnect(Native Method)     at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:107)     at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)     at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)     at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)     at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)     at java.base/java.net.Socket.connect(Socket.java:609)     at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:74)     at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:724)     at java.base/java.lang.Thread.run(Thread.java:829)

asked 2022-07-19

1 answers