diff --git a/src/main/java/myblog/blog/main/ProfileController.java b/src/main/java/myblog/blog/base/ProfileController.java
similarity index 96%
rename from src/main/java/myblog/blog/main/ProfileController.java
rename to src/main/java/myblog/blog/base/ProfileController.java
index 0a7a29a..ebea2a5 100644
--- a/src/main/java/myblog/blog/main/ProfileController.java
+++ b/src/main/java/myblog/blog/base/ProfileController.java
@@ -1,4 +1,4 @@
-package myblog.blog.main;
+package myblog.blog.base;
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.core.env.Environment;
diff --git a/src/main/java/myblog/blog/shared/exception/ExceptionControllerAdvice.java b/src/main/java/myblog/blog/shared/exception/ExceptionControllerAdvice.java
deleted file mode 100644
index d788db2..0000000
--- a/src/main/java/myblog/blog/shared/exception/ExceptionControllerAdvice.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package myblog.blog.shared.exception;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.ControllerAdvice;
-import org.springframework.web.bind.annotation.ExceptionHandler;
-
-import javax.servlet.http.HttpServletRequest;
-import java.security.Principal;
-import java.time.LocalDateTime;
-
-/*
-    - 일반 에러 컨트롤러
-*/
-@ControllerAdvice
-@Slf4j
-public class ExceptionControllerAdvice {
-    @ExceptionHandler
-    public String handleRuntimeException(Principal principal, HttpServletRequest req, RuntimeException e) {
-        if (principal != null) {
-            log.info("[{}]'{}' requested '{}'", LocalDateTime.now(),principal.getName(), req.getRequestURI());
-        } else {
-            log.info("[{}]requested '{}'",LocalDateTime.now(), req.getRequestURI());
-        }
-        log.error("[{}] but throw Exception, {}",LocalDateTime.now() ,e.getMessage());
-        return "redirect:/error";
-    }
-}
diff --git a/src/main/java/myblog/blog/shared/queries/LayoutRenderingQueries.java b/src/main/java/myblog/blog/shared/queries/LayoutRenderingQueries.java
index 27c3611..6538605 100644
--- a/src/main/java/myblog/blog/shared/queries/LayoutRenderingQueries.java
+++ b/src/main/java/myblog/blog/shared/queries/LayoutRenderingQueries.java
@@ -1,8 +1,8 @@
 package myblog.blog.shared.queries;
 
 import lombok.RequiredArgsConstructor;
+import myblog.blog.category.appliacation.port.incomming.CategoryUseCase;
 import myblog.blog.category.appliacation.port.response.CategoryViewForLayout;
-import myblog.blog.category.appliacation.CategoryService;
 import myblog.blog.comment.dto.CommentDtoForLayout;
 import myblog.blog.comment.service.CommentService;
 import org.springframework.stereotype.Component;
@@ -14,14 +14,14 @@ import java.util.List;
 @RequiredArgsConstructor
 public class LayoutRenderingQueries {
 
-    private final CategoryService categoryService;
+    private final CategoryUseCase categoryUseCase;
     private final CommentService commentService;
 
     /*
     - 레이아웃에 필요한 모델 담기
     */
     public void AddLayoutTo(Model model) {
-        CategoryViewForLayout categoryViewForLayout = categoryService.getCategoryViewForLayout();
+        CategoryViewForLayout categoryViewForLayout = categoryUseCase.getCategoryViewForLayout();
         List<CommentDtoForLayout> comments = commentService.recentCommentList();
         model.addAttribute("category", categoryViewForLayout);
         model.addAttribute("commentsList", comments);