이클립스 실행 시 http 500 떠요

Question

1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 서버 버전 이름: Apache Tomcat/7.0.991월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: Server 빌드 시각: Dec 11 2019 13:15:59 UTC1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: Server 버전 번호: 7.0.99.01월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 운영체제 이름: Windows 71월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 운영체제 버전: 6.11월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 아키텍처: x861월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 자바 홈: C:\Program Files (x86)\Java\jre71월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: JVM 버전: 1.7.0_51-b131월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: JVM 벤더: Oracle Corporation1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: CATALINA_BASE: C:\Users\home\workspace\.metadata\.plugins\org.eclipse.wst.server.core mp01월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: CATALINA_HOME: C:\jsp2.2 omcat1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:596011월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dcatalina.base=C:\Users\home\workspace\.metadata\.plugins\org.eclipse.wst.server.core mp01월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dcatalina.home=C:\jsp2.2 omcat1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dwtp.deploy=C:\Users\home\workspace\.metadata\.plugins\org.eclipse.wst.server.core mp0\wtpwebapps1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Djava.endorsed.dirs=C:\jsp2.2 omcat\endorsed1월 28, 2020 5:55:14 오후 org.apache.catalina.startup.VersionLoggerListener log정보: 명령 행 아규먼트: -Dfile.encoding=UTF-81월 28, 2020 5:55:14 오후 org.apache.catalina.core.AprLifecycleListener lifecycleEvent정보: 프로덕션 환경들에서 최적의 성능을 제공하는, APR 기반 Apache Tomcat Native 라이브러리가, 다음 java.library.path에서 발견되지 않습니다: [C:\Program Files (x86)\Java\jre7\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files (x86)/Java/jre7/bin/client;C:/Program Files (x86)/Java/jre7/bin;C:/Program Files (x86)/Java/jre7/lib/i386;C:\app\home\product\11.2.0\dbhome_2\bin;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\jsp2.2\java\jdk1.7.0_02\bin;C:\Program Files (x86)\Common Files\Adobe\AGL;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Users\home\Desktop\은노기의 JSP 웹프로그래밍 입문(3rd)\은노기의 JSP 웹프로그래밍 입문(3rd) 입문 부록CD\program\eclipse-jee-kepler-R-win32\eclipse;;.]1월 28, 2020 5:55:15 오후 org.apache.coyote.AbstractProtocol init정보: 프로토콜 핸들러 ["http-bio-8088"]을(를) 초기화합니다.1월 28, 2020 5:55:15 오후 org.apache.coyote.AbstractProtocol init정보: 프로토콜 핸들러 ["ajp-bio-8009"]을(를) 초기화합니다.1월 28, 2020 5:55:15 오후 org.apache.catalina.startup.Catalina load정보: Initialization processed in 476 ms1월 28, 2020 5:55:15 오후 org.apache.catalina.core.StandardService startInternal정보: 서비스 [Catalina]을(를) 시작합니다.1월 28, 2020 5:55:15 오후 org.apache.catalina.core.StandardEngine startInternal정보: Starting Servlet Engine: Apache Tomcat/7.0.991월 28, 2020 5:55:15 오후 org.apache.catalina.startup.TldConfig execute정보: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.1월 28, 2020 5:55:15 오후 org.apache.catalina.startup.TldConfig execute정보: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.1월 28, 2020 5:55:15 오후 org.apache.coyote.AbstractProtocol start정보: 프로토콜 핸들러 ["http-bio-8088"]을(를) 시작합니다.1월 28, 2020 5:55:15 오후 org.apache.coyote.AbstractProtocol start정보: 프로토콜 핸들러 ["ajp-bio-8009"]을(를) 시작합니다.1월 28, 2020 5:55:15 오후 org.apache.catalina.startup.Catalina start정보: Server startup in 650 ms1월 28, 2020 5:55:17 오후 org.apache.catalina.core.ApplicationDispatcher invoke심각: 서블릿 [jsp]을(를) 위한 Servlet.service() 호출이 예외를 발생시켰습니다.java.lang.NullPointerException at org.apache.jsp.ch14shop.shopping.introList_jsp._jspService(introList_jsp.java:148) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:602) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:541) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:903) at org.apache.jsp.ch14shop.shopping.shopMain_jsp._jspService(shopMain_jsp.java:124) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1195) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source) 1월 28, 2020 5:55:17 오후 org.apache.catalina.core.StandardWrapperValve invoke심각: 경로 [/dmsrkshdml_jsp3]의 컨텍스트 내의 서블릿 [jsp]을(를) 위한 Servlet.service() 호출이, 근본 원인(root cause)과 함께, 예외 [org.apache.jasper.JasperException: java.lang.NullPointerException]을(를) 발생시켰습니다.java.lang.NullPointerException at org.apache.jsp.ch14shop.shopping.introList_jsp._jspService(introList_jsp.java:148) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:742) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:602) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:541) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:903) at org.apache.jsp.ch14shop.shopping.shopMain_jsp._jspService(shopMain_jsp.java:124) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1195) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source)서비스 사용에 불편을 끼쳐드려서 대단히 죄송합니다. 빠른시간내에 문제를 처리하겠습니다. <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ include file="../etc/color.jspf"%> Book Shopping Mall

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ page import = "ch14.bookshop.master.ShopBookDBBean" %><%@ page import = "ch14.bookshop.master.ShopBookDataBean" %><%@ page import = "java.text.NumberFormat" %> <%@ include file="../etc/color.jspf"%> Book Shopping Mall">

신간소개

<% ShopBookDataBean bookLists[] = null; int number =0; String book_kindName=""; ShopBookDBBean bookProcess = ShopBookDBBean.getInstance(); for(int i=1; i<=3;i++){ bookLists = bookProcess.getBooks(i+"00",3); if(bookLists[0].getBook_kind().equals("100")){ book_kindName="문학"; }else if(bookLists[0].getBook_kind().equals("200")){ book_kindName="외국어"; }else if(bookLists[0].getBook_kind().equals("300")){ book_kindName="컴퓨터"; }%>
<%=book_kindName%> 분류의 신간목록: ">더보기 <% for(int j=0;j "> "> "> ">

&book_kind=<%=bookLists[0].getBook_kind()%>"> " border="0" width="60" height="90">	&book_kind=<%=bookLists[0].getBook_kind()%>"> <%=bookLists[j].getBook_title() %>	<%if(bookLists[j].getBook_count()==0){ %> 일시품절 <%}else{ %> <%} %>
출판사 : <%=bookLists[j].getPublishing_com()%>
저자 : <%=bookLists[j].getAuthor()%>
정가 :<%=NumberFormat.getInstance().format(bookLists[j].getBook_price())%>원 판매가 : *<%=NumberFormat.getInstance().format((int)(bookLists[j].getBook_price()((double)(100-bookLists[j].getDiscount_rate())/100)))%>** 원

<% }}%>

컾희 · Answer

책 보고 그대로 따라하시는건가요??

으아아앜 · Answer

introList_jsp에서 오류발생하는것 같습니다.

으아아앜 · Answer

java.lang.NullPointerException at org.apache.jsp.ch14shop.shopping.introList_jsp._jspService(introList_jsp.java:148) 해석하면introList_jsp를 자바파일로 변환했을때 148번째 라인에서 NullPointerException이 발생한다는 의미입니다.저라면 introList_jsp.java 의 148번째 라인을 확인하던가이 과정이 귀찮다면introList jsp 파일을 살펴보고 의심되는 코드를 try catch로 감싸서어느 코드가 문제인지 확인할 것 같습니다.

으아아앜 · Answer

여기서 오류는 RuntimeException 이에요.컴파일에 발생하는 오류가 아니라실행중에 발생합니다.

으아아앜 · Answer

introList.jsp 를 확인해보세용

이클립스 실행 시 http 500 떠요

5개의 답변

#500 목록