Paho MQTT not connecting Android studio to the Mosquitto broker
问题 I hosted Mosquitto MQTT broker on Digital Ocean Cloud. Now, I am trying to connect it to the android studio. But it is not connecting to the MQTT broker. I have printed the throwable exception details so the error could be debugged.Please guide me on how this error could be solved. I tried with the following code. public class MainActivity extends AppCompatActivity { public MqttAndroidClient CLIENT; public MqttConnectOptions MQTT_CONNECTION_OPTIONS; @Override protected void onCreate(Bundle