diff --git a/src/main/java/kr/xit/framework/biz/mng/auth/service/impl/AuthAuthorMgtServiceImpl.java b/src/main/java/kr/xit/framework/biz/mng/auth/service/impl/AuthAuthorMgtServiceImpl.java
index 37d91756..7a266a9a 100644
--- a/src/main/java/kr/xit/framework/biz/mng/auth/service/impl/AuthAuthorMgtServiceImpl.java
+++ b/src/main/java/kr/xit/framework/biz/mng/auth/service/impl/AuthAuthorMgtServiceImpl.java
@@ -19,7 +19,7 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 @Service
 public class AuthAuthorMgtServiceImpl implements AuthAuthorMgtService {
-	private AuthAuthorMgtMapper mapper;
+	private final AuthAuthorMgtMapper mapper;
 
 	/** 부모 권한코드 */
 	private static final String PARNTS_AUTHOR = "ROLE_USER";
diff --git a/src/main/java/kr/xit/framework/biz/mng/auth/web/AuthHierarchyMgtController.java b/src/main/java/kr/xit/framework/biz/mng/auth/web/AuthHierarchyMgtController.java
index 5ac4c24b..0867153f 100644
--- a/src/main/java/kr/xit/framework/biz/mng/auth/web/AuthHierarchyMgtController.java
+++ b/src/main/java/kr/xit/framework/biz/mng/auth/web/AuthHierarchyMgtController.java
@@ -46,13 +46,12 @@ import lombok.RequiredArgsConstructor;
 @RequestMapping("/framework/biz/mng/auth")
 public class AuthHierarchyMgtController {
 
-	private AuthHierarchyMgtService service;
-	private AuthAuthorMgtService authAuthorMgtService;
+	private final AuthHierarchyMgtService service;
+	private final AuthAuthorMgtService authAuthorMgtService;
 
-	private EgovSecuredObjectService egovSecuredObjectService;
-	private RoleHierarchyImpl roleHierarchyImpl;
-	private EgovJdbcUserDetailsManager egovJdbcUserDetailsManager;
-	
+	private final EgovSecuredObjectService egovSecuredObjectService;
+	private final RoleHierarchyImpl roleHierarchyImpl;
+	private final EgovJdbcUserDetailsManager egovJdbcUserDetailsManager;
 
 	
 	/**
diff --git a/src/main/java/kr/xit/framework/support/mybatis/MybatisUtils.java b/src/main/java/kr/xit/framework/support/mybatis/MybatisUtils.java
index e89425d0..3106f48e 100644
--- a/src/main/java/kr/xit/framework/support/mybatis/MybatisUtils.java
+++ b/src/main/java/kr/xit/framework/support/mybatis/MybatisUtils.java
@@ -1,14 +1,15 @@
 package kr.xit.framework.support.mybatis;
 
-import kr.xit.framework.support.mybatis.paging.domain.Order;
-import kr.xit.framework.support.mybatis.paging.domain.PageBounds;
-import kr.xit.framework.support.util.Checks;
-import org.apache.ibatis.session.RowBounds;
-
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Map;
 
+import org.apache.ibatis.session.RowBounds;
+
+import kr.xit.framework.support.mybatis.paging.domain.Order;
+import kr.xit.framework.support.mybatis.paging.domain.PageBounds;
+import kr.xit.framework.support.util.Checks;
+
 public class MybatisUtils{
 	public static <T> RowBounds getPagingInfo(Map<String,Object> map){
 		if(Checks.isEmpty(map)){
@@ -30,10 +31,10 @@ public class MybatisUtils{
 		}
 		try {
 			Method pageMethod = cls.getClass().getMethod("getPage");
-			page = (Integer)pageMethod.invoke(cls, null);
+			if(!Checks.isEmpty(pageMethod))	page = (Integer)pageMethod.invoke(cls, null);
 
 			Method limitMethod = cls.getClass().getMethod("getPerPage");
-			limit = (Integer)limitMethod.invoke(cls, null);
+			if(!Checks.isEmpty(limitMethod))	limit = (Integer)limitMethod.invoke(cls, null);
 		} catch (IllegalAccessException ex) {
 			throw new RuntimeException(ex);
 		} catch (NoSuchMethodException e) {