org.eclipse.paho.client.mqttv3.MqttException: 等待来自服务器的响应时超时报错如下,网上说添加waitForCompletion();,找不到 client.connect(connOpts);

org.eclipse.paho.client.mqttv3.MqttException: 等待来自服务器的响应时超时报错如下,网上说添加waitForCompletion();,找不到 client.connect(connOpts);

要配置下mqtt链接地址,一般在application.yml文件里