diff --git a/Android/doric/src/main/java/pub/doric/utils/DoricUtils.java b/Android/doric/src/main/java/pub/doric/utils/DoricUtils.java
index fc6d310b..28cb33aa 100644
--- a/Android/doric/src/main/java/pub/doric/utils/DoricUtils.java
+++ b/Android/doric/src/main/java/pub/doric/utils/DoricUtils.java
@@ -37,10 +37,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.lang.reflect.Array;
 import java.lang.reflect.Field;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.util.Enumeration;
 
 import pub.doric.Doric;
 
@@ -237,21 +233,4 @@ public class DoricUtils {
         }
         return sbar;
     }
-
-    public static String getLocalIpAddress() {
-        try {
-            for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
-                NetworkInterface intf = en.nextElement();
-                for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
-                    InetAddress inetAddress = enumIpAddr.nextElement();
-                    if (!inetAddress.isLoopbackAddress()) {
-                        return inetAddress.getHostAddress().toString();
-                    }
-                }
-            }
-        } catch (SocketException ex) {
-            System.out.println(ex);
-        }
-        return null;
-    }
 }