Address family not supported by protocol
客户端异常：01-05 23:06:01.484: W/System.err(3265): java.net.SocketException: socket failed: EAFNOSUPPORT (Address family not supported by protocol)
01-05 23:06:01.484: W/System.err(3265): at libcore.io.IoBridge.socket(IoBridge.java:573)
01-05 23:06:01.484: W/System.err(3265): at java.net.PlainSocketImpl.create(PlainSocketImpl.java:201)
01-05 23:06:01.484: W/System.err(3265): at java.net.Socket.startupSocket(Socket.java:559)
01-05 23:06:01.484: W/System.err(3265): at java.net.Socket.tryAllAddresses(Socket.java:127)
01-05 23:06:01.484: W/System.err(3265): at java.net.Socket.<init>(Socket.java:177)
01-05 23:06:01.484: W/System.err(3265): at java.net.Socket.<init>(Socket.java:149)
01-05 23:06:01.484: W/System.err(3265): at com.client.MainActivity$1.run(MainActivity.java:66)
01-05 23:06:01.484: W/System.err(3265): at java.lang.Thread.run(Thread.java:856)
01-05 23:06:01.484: W/System.err(3265): Caused by: libcore.io.ErrnoException: socket failed: EAFNOSUPPORT (Address family not supported by protocol)
01-05 23:06:01.484: W/System.err(3265): at libcore.io.Posix.socket(Native Method)
01-05 23:06:01.484: W/System.err(3265): at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:181)
01-05 23:06:01.484: W/System.err(3265): at libcore.io.IoBridge.socket(IoBridge.java:558)
01-05 23:06:01.484: W/System.err(3265): ... 7 more
客户端代码：
public class MainActivity extends Activity implements OnClickListener{
private static final String TAG = "SBSF";
private TextView textMsg;
private Button buttonSend;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
textMsg = (TextView) findViewById(R.id.textMsg);
buttonSend =(Button) findViewById(R.id.buttonSend);
buttonSend.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onClick(View v) {
switch(v.getId()){
case R.id.buttonSend:
sendMsg();
break;
}
}
private void sendMsg() {
sendThread.start();
}
private Thread sendThread = new Thread(new Runnable() {
@Override
public void run() {
try {
Socket clientSocket = new Socket("192.168.1.112", 8888);
DataOutputStream dataOutputStream = new DataOutputStream(clientSocket.getOutputStream());
dataOutputStream.writeUTF(TAG);//输出信息给服务器
DataInputStream dataInputStream = new DataInputStream(clientSocket.getInputStream());
Message message = Message.obtain();
message.obj = dataInputStream.readUTF();//输入信息显示在客户端
sendHandler.sendMessage(message);
clientSocket.close();
dataInputStream.close();
dataOutputStream.close();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
});
private Handler sendHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
textMsg.setText(msg.obj.toString());
}
};
}
服务端代码：
public class ServerMain {
/**
* @param args
*/
public static void main(String[] args) {
try {
ServerSocket serverSocket = new ServerSocket(8888);
Socket clientSocket = serverSocket.accept();
DataInputStream dataInputStream = new DataInputStream(clientSocket.getInputStream());
System.out.println("我来自客户端："+dataInputStream.readUTF());
DataOutputStream dataOutputStream = new DataOutputStream(clientSocket.getOutputStream());
dataOutputStream.writeUTF("我来自服务端！");
serverSocket.close();
dataInputStream.close();
dataOutputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
在有些Android设备上运行正常，有些又出现如题所示异常，跪求分析原因！ socket protocol
补充：移动开发 , Android
