HTTP 상태 500 – 행 [16]에서 [/used/personal/read.jsp]을(를) 처리하는 중 예외 발생


type 예외 보고

메시지 행 [16]에서 [/used/personal/read.jsp]을(를) 처리하는 중 예외 발생

설명 The server encountered an internal error that prevented it from fulfilling this request.

예외

org.apache.jasper.JasperException: 행 [16]에서 [/used/personal/read.jsp]을(를) 처리하는 중 예외 발생

13: 
14: 	param.setM_chk("p");
15: 	ArrayList<ProductVO> fileList = product.fileList(param);
16: 	URL rUrl = new URL(request.getHeader("referer"));
17: %>
18: <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ko" lang="ko">
19: <%@ include file="/include/headHtml.jsp" %>


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:460)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:37)

근본 원인 (root cause)

java.net.MalformedURLException
	java.net.URL.<init>(URL.java:623)
	java.net.URL.<init>(URL.java:486)
	java.net.URL.<init>(URL.java:435)
	org.apache.jsp.used.personal.read_jsp._jspService(read_jsp.java:142)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:37)

근본 원인 (root cause)

java.lang.NullPointerException

비고 근본 원인(root cause)의 풀 스택 트레이스를, 서버 로그들에서 확인할 수 있습니다.


Apache Tomcat/7.0.47