게시판을 이용해 주셔서 감사합니다.
다음양식에 맞게 입력해주세요.

* 고객시스템명 : GOS_system
* GAUCE 버전 : 4
* WAS 종류(WebLogic 등등) : weblogic
* DB 종류 : oracle
* 문의 유형(질문/요청/참조) : 질문
* 내용 :  
    소스 수정 후 그리드에서 한 목록 조회 시 아래와 같은 현상이 나타나고, 이 현상이 나타난 후부터는 원복을 해도 같은 오류가 계속 나타납니다. 아무리 확인해 봐도 sql쪽은 건드린 것이 없는데요. 이유를 도무지 알 수가 없어 도움 요청 드립니다.

pts.project.PtsProject_dbw.SelectProjectListData()=>java.sql.SQLException: 부적합한 열 이름
java.lang.Exception
        at pts.project.PtsProject_dbw.SelectProjectListData(PtsProject_dbw.java:414)
        at pts.project.PtsProject_svl.onStartRequested(PtsProject_svl.java:234)
        at pts.project.PtsProject_svl.performTask(PtsProject_svl.java:72)
        at common.util.AuthBaseServlet.catchService(AuthBaseServlet.java:54)
        at com.lgcns.laf.servlet.LAbstractServlet.doPost(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.ServletServlet.service(ServletServlet.java:47)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2495)
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2204)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
==============================================
==============================================
P_Status:5
Pcode:MLGE3657620120409001
command:CONTENT
Status:5
==============================================
==============================================
JSP/Servlet Error (Catched by LAbstractChannelServlet) :[printJsp Failed] Request URI: /error.jsp, User Location: localhost(127.0.0.1)
java.lang.IllegalStateException: Cannot forward a response that is already committed
        at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:131)
        at com.lgcns.laf.servlet.LAbstractServlet.printJsp(Unknown Source)
        at pts.project.PtsProject_svl.onStartRequested(PtsProject_svl.java:394)
        at pts.project.PtsProject_svl.performTask(PtsProject_svl.java:72)
        at common.util.AuthBaseServlet.catchService(AuthBaseServlet.java:54)
        at com.lgcns.laf.servlet.LAbstractServlet.doPost(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.ServletServlet.service(ServletServlet.java:47)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2495)
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2204)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)