diff --git a/src/main/java/myutil/AIInterface.java b/src/main/java/myutil/AIInterface.java
index 60cd282b86af622199c07ea50639fe1e53d442ef..a4e5c477cb70b52783982d39fd607d5438c9dae7 100644
--- a/src/main/java/myutil/AIInterface.java
+++ b/src/main/java/myutil/AIInterface.java
@@ -46,7 +46,6 @@ import java.net.HttpURLConnection;
 import java.net.URL;
 import java.util.ArrayList;
 
-import org.apache.batik.anim.timing.Trace;
 import org.json.JSONObject;
 import org.json.JSONArray;