uts插件编译报错啊，编译为安卓环境一直报图中的错误。

在项目中使用uts插件，编译安卓app，编译不通过。如何解决这个问题，求大神指导啊
import { MqttCallback } from 'org.eclipse.paho.client.mqttv3';

  // 定义类实现MqttCallback接口  
  class MqttCallbackImpl implements MqttCallback {  
    private statusListener: MqttConnectionStatusCallback | null;  
    private msgListener: MqttMessageCallback | null;  

    constructor(statusListener: MqttConnectionStatusCallback | null, msgListener: MqttMessageCallback | null) {  
      this.statusListener = statusListener;  
      this.msgListener = msgListener;  
    }  

    connectionLost(cause: java.lang.Throwable): void {  
      if (this.statusListener != null) {  
        this.statusListener(false);  
      }  
    }  

    override messageArrived(topic: string, message: org.eclipse.paho.client.mqttv3.MqttMessage): void {  
      if (this.msgListener != null) {  
        const mqttMessage: MqttMessage = {  
          topic: topic,  
          payload: message.toString(),  
          qos: message.getQos(),  
          retained: message.isRetained()  
        };  
        this.msgListener(mqttMessage);  
      }  
    }  

    override deliveryComplete(token: org.eclipse.paho.client.mqttv3.IMqttDeliveryToken): void {  
      // 消息发送完成回调  
    }  
  }