接收短信出错的解决方法

Question

当从一个设备向另一个设备发送短信时，它会在两个设备中收到。
我在源代码中没有发现任何错误。
请帮帮我。
注意：
这是发送源代码：

try {
String addr = "sms://" + txt_number.getString()+":1234";
MessageConnection conn = (MessageConnection) Connector.open(addr);
TextMessage msg = (TextMessage) conn.newMessage(MessageConnection.TEXT_MESSAGE);
msg.setPayloadText(txtSMS.getString());
conn.send(msg);
conn.close();
} catch (IOException ex) {  ex.printStackTrace();  }
<blink>and this is receive opretion .this opration support by a thread <blink>
public void run() {
String addr="sms://:1234";
Message msg=null;
try {
conn = (MessageConnection) Connector.open(addr);
while(true)
{               
msg=conn.receive();
String mSenderAddress = msg.getAddress();
if (msg instanceof TextMessage) {
String msgTReceived = ((TextMessage)msg).getPayloadText();
Analize_TEXT_message(mSenderAddress,msgTReceived);
}
}
} catch (IOException ex) {
ex.printStackTrace();
}
}

Answer 1

发送短信时去掉端口号

Answer 2

String addr = "sms://" + txt_number.getString()+":1234";

应该是

String addr = "sms://" + txt_number.getString()+1234;

端口号不能加引号。