From 10c5e5116292dfbf7b6bbebb803b09066112be2d Mon Sep 17 00:00:00 2001
From: Rinjae <dearmai@dearmai.net>
Date: Thu, 27 Aug 2026 16:20:24 +0900
Subject: [PATCH] =?UTF-8?q?WebLogic=20commons-lang3=20=EC=9A=B0=EC=84=A0?=
 =?UTF-8?q?=20=EB=A1=9C=EB=93=9C=20=EC=84=A4=EC=A0=95=20=EC=B6=94=EA=B0=80?=
 =?UTF-8?q?=20-=20IllegalAccessError=20=EB=B0=A9=EC=A7=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/resources/weblogic.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/resources/weblogic.xml b/src/main/resources/weblogic.xml
index 07867c9..3b5f34d 100644
--- a/src/main/resources/weblogic.xml
+++ b/src/main/resources/weblogic.xml
@@ -13,6 +13,10 @@
                  1.6.0(CVE-2025-48976, setPartHeaderSizeMax 추가)보다 먼저 로드되어
                  NoSuchMethodError 발생 → 앱 버전 우선 -->
             <package-name>org.apache.commons.fileupload.*</package-name>
+            <!-- WebLogic 번들 commons-lang3(oracle_common, 구버전)과 앱 WAR의 신버전이 섞여 로드되며
+                 클래스 일부(Strings 등)는 앱 로더·나머지(CharSequenceUtils 등)는 WebLogic 로더에서 오는
+                 split-package 상태가 되어 IllegalAccessError 발생 → 앱 버전 우선 -->
+            <package-name>org.apache.commons.lang3.*</package-name>
         </prefer-application-packages>
 <!--        <prefer-web-inf-classes>true</prefer-web-inf-classes>-->
     </container-descriptor>