diff --git a/src/main/java/com/codesdream/ase/controller/activity/ActivityCreatorController.java b/src/main/java/com/codesdream/ase/controller/activity/ActivityCreatorController.java
index 41ff673..35b4743 100644
--- a/src/main/java/com/codesdream/ase/controller/activity/ActivityCreatorController.java
+++ b/src/main/java/com/codesdream/ase/controller/activity/ActivityCreatorController.java
@@ -7,7 +7,7 @@ import com.codesdream.ase.component.activity.NullValueAttributes;
 import com.codesdream.ase.component.datamanager.JSONParameter;
 import com.codesdream.ase.component.json.respond.JSONStandardFailedRespond;
 import com.codesdream.ase.configure.ActivityFormConfigure;
-import com.codesdream.ase.exception.InvalidFormFormatException;
+import com.codesdream.ase.exception.innerservererror.InvalidFormFormatException;
 import com.codesdream.ase.model.activity.Activity;
 import com.codesdream.ase.model.activity.UserActivity;
 import com.codesdream.ase.model.permission.User;