타입 예외 보고
메시지 java.lang.NullPointerException
설명 서버가, 해당 요청을 충족시키지 못하게 하는 예기치 않은 조건을 맞닥뜨렸습니다.
예외
org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:498) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
근본 원인 (root cause)
java.lang.NullPointerException org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:735) org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:707) org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:861) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:833) org.apache.jsp.notice_jsp._jspService(notice_jsp.java:947) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
비고 근본 원인(root cause)의 풀 스택 트레이스를, 서버 로그들에서 확인할 수 있습니다.