Android 中出现java.net.BindException: bind failed: EADDRINUSE 问题解决办法

Android 中出现java.net.BindException: bind failed: EADDRINUSE 问题解决办法

Android 中出现java.net.BindException: bind failed: EADDRINUSE 问题解决办法

看下问题:

try{

DatagramSocket udpSocket = new DatagramSocket(DEFAULT_PORT );

} catch (Exception e)

{

e.printStackTrace();

}

//java.net.BindException: bind failed: EADDRINUSE (Address already in use)



解决方法:

将:udpSocket = new DatagramSocket(DEFAULT_PORT );

改为:

if(udpSocket==null){
udpSocket = new DatagramSocket(null);
udpSocket.setReuseAddress(true);
udpSocket.bind(new InetSocketAddress(DEFAULT_PORT));
}

问题就解决了

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