diff --git a/WebContent/WEB-INF/applicationContext-jpa.xml b/WebContent/WEB-INF/applicationContext-jpa.xml
index 8eb127d..8da5bda 100644
--- a/WebContent/WEB-INF/applicationContext-jpa.xml
+++ b/WebContent/WEB-INF/applicationContext-jpa.xml
@@ -63,7 +63,7 @@
         <prop key="hibernate.hbm2ddl.auto">validate</prop>
         <prop key="hibernate.format_sql">true</prop>
         <prop key="hibernate.show_sql">false</prop>
-        <prop key="hibernate.dialect">${hibernate.dialect:org.hibernate.dialect.PostgreSQL10Dialect}</prop>
+        <prop key="hibernate.dialect">${hibernate.dialect:org.hibernate.dialect.Oracle12cDialect}</prop>
         <prop key="hibernate.jdbc.batch_size">100</prop>
         <prop key="hibernate.jdbc.fetch_size">100</prop>
         <prop key="hibernate.cache.use_second_level_cache">false</prop>
diff --git a/WebContent/WEB-INF/web.xml b/WebContent/WEB-INF/web.xml
index 6661aad..9072ae0 100644
--- a/WebContent/WEB-INF/web.xml
+++ b/WebContent/WEB-INF/web.xml
@@ -71,6 +71,7 @@
 	</filter-mapping>
 	
 	<!-- Dynamic REST API 어댑터 설정 -->
+<!--    
     <servlet>
         <description/>
         <servlet-name>RestApiDynamicInAdapter</servlet-name>
@@ -82,6 +83,7 @@
         <url-pattern>/API/*</url-pattern>
         <url-pattern>/api/*</url-pattern>
     </servlet-mapping>
+-->
     
 <!--    
     <listener>
@@ -161,9 +163,45 @@
     <welcome-file-list>
         <welcome-file>index.jsp</welcome-file>
     </welcome-file-list>
+    <error-page>
+        <error-code>400</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>401</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>402</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>403</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>404</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>405</error-code>
+        <location>/error.jsp</location>
+    </error-page>
     <error-page>
         <error-code>500</error-code>
         <location>/error.jsp</location>
     </error-page>
+    <error-page>
+        <error-code>501</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>502</error-code>
+        <location>/error.jsp</location>
+    </error-page>
+    <error-page>
+        <error-code>503</error-code>
+        <location>/error.jsp</location>
+    </error-page>
 
 </web-app>
\ No newline at end of file