Index: core-module/src/main/java/egovframework/com/ext/jstree/support/mvc/GenericAbstractController.java
===================================================================
diff -u -r65a85b6b3863a95c9bed6e6da7a19ae2a0906979 -r2a666b00f2c41ed79f6fd95f2a415ca63799544c
--- core-module/src/main/java/egovframework/com/ext/jstree/support/mvc/GenericAbstractController.java	(.../GenericAbstractController.java)	(revision 65a85b6b3863a95c9bed6e6da7a19ae2a0906979)
+++ core-module/src/main/java/egovframework/com/ext/jstree/support/mvc/GenericAbstractController.java	(.../GenericAbstractController.java)	(revision 2a666b00f2c41ed79f6fd95f2a415ca63799544c)
@@ -9,11 +9,13 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import egovframework.com.ext.jstree.support.util.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.servlet.mvc.AbstractController;
 import org.springmodules.validation.commons.DefaultBeanValidator;
 
 import com.google.gson.Gson;
@@ -22,7 +24,7 @@
 import egovframework.com.cmm.EgovMessageSource;
 import egovframework.com.ext.jstree.support.util.ParameterParser;
 
-public abstract class GenericAbstractController {
+public abstract class GenericAbstractController extends AbstractController {
 
 	@Resource(name = "egovMessageSource")
 	EgovMessageSource egovMessageSource;
@@ -57,10 +59,10 @@
 		Map<String, Object> map = new HashMap<String, Object>();
 		map.put("status", "Exception Catch");
 		Gson gson = new GsonBuilder().serializeNulls().create();
-                out.println(gson.toJson(map));
-                out.flush();
-                out.close();
-                return;
+		out.println(gson.toJson(map));
+		out.flush();
+		out.close();
+		return;
 	}
 
 	@ExceptionHandler(RuntimeException.class)
@@ -71,15 +73,20 @@
 		response.setHeader("Cache-Control", "must-revalidate, no-store, no-cache");
 		response.addHeader("Cache-Control", "post-check=0, pre-check=0");
 		response.setHeader("Pragma", "no-cache");
-                response.setContentType("application/json; charset=UTF-8");
-                PrintWriter out = response.getWriter();
-                Map<String, Object> map = new HashMap<String, Object>();
-                map.put("status", "RuntimeException Catch");
-                Gson gson = new GsonBuilder().serializeNulls().create();
-                out.println(gson.toJson(map));
-                out.flush();
-                out.close();
-                return;
+		response.setContentType("application/json; charset=UTF-8");
+		PrintWriter out = response.getWriter();
+		Map<String, Object> map = new HashMap<String, Object>();
+		map.put("status", "RuntimeException Catch");
+		if(ex.getMessage().isEmpty()){
+			map.put("message", ex.getClass().toString());
+		}else{
+			map.put("message", ex.getMessage());
+		}
+		Gson gson = new GsonBuilder().serializeNulls().create();
+		out.println(gson.toJson(map));
+		out.flush();
+		out.close();
+		return;
 	}
 
 }