here it is maybe you can spot what i am doing wrong
i am unfortunately still a novice at this code business

import java.io.Serializable;

import static javax.measure.unit.SI.CELSIUS;

import javax.measure.Measurable;
import javax.measure.quantity.Temperature;

import com.sentilla.net.Mac64Address;
import com.sentilla.net.Sender;
import com.sentilla.net.SenderDriver;
import com.sentilla.system.Leds;
import com.sentilla.system.LedsDriver;
import com.sentilla.system.PropertyDriver;
import com.sentilla.system.Sensor;
import com.sentilla.system.SensorDriver;

public class MoteTempSend {

public static class DataMessage implements Serializable{

public long moteid;
public short count;
public Measurable temprature;

}
public static void motemain() throws InterruptedException{

//Use Driver factories to get the device ID and to create device
// instances for Leds, Sender, and various Sensors.
long id = Mac64Address.getLocalAddress().longValue();
Leds leds = LedsDriver.create();

//create a sender
Sender sender = SenderDriver.create(“local”);

//create a temprature sensor
Sensor temprature = SensorDriver.create(“temp”, Temperature.class);

//Allocate a local counter and an instance of the message data to send.
short count = 0;
DataMessage datmg = new DataMessage();

while(true){

//Increment the counter and render it to the LEDs.
count++;
leds.set(count);
Thread.sleep(3000);

//Prepare datamsg with the moteId, count,
//and temp readings.
datmg.moteid = id;
datmg.count = count;
datmg.temprature = temprature.read();

//Send datamsg.
sender.send(datmg);

System.out.println(” ” +datmg);
}

}
}

Thank you