특성이 [ java.lang.Integer ] 유형에 없습니다. / PropertyNotFoundException

View단에 DB의 데이터를 띄우는 과정에서 발생했다.

 

HTTP 상태 500 – 내부 서버 오류
타입 예외 보고

메시지 행 [13]에서 [/WEB-INF/views/video/video_detail.jsp]을(를) 처리하는 중 예외 발생

설명 서버가, 해당 요청을 충족시키지 못하게 하는 예기치 않은 조건을 맞닥뜨렸습니다.

예외

org.apache.jasper.JasperException: 행 [13]에서 [/WEB-INF/views/video/video_detail.jsp]을(를) 처리하는 중 예외 발생

10: <table>
11:  <tr>
12:  <td>제목</td>
13:  <td>${video_id.title}</td>
14:  </tr>
15:  <tr>
16:  <td>줄거리</td>


Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:610)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:499)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327)
javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:171)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1376)
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1121)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
javax.servlet.http.HttpServlet.service(HttpServlet.java:670)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
근본 원인 (root cause)

javax.el.PropertyNotFoundException: [title] 특성이 [java.lang.Integer] 유형에 없습니다.
javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:261)
javax.el.BeanELResolver$BeanProperties.access$300(BeanELResolver.java:213)
javax.el.BeanELResolver.property(BeanELResolver.java:334)
javax.el.BeanELResolver.getValue(BeanELResolver.java:95)
org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:124)
org.apache.el.parser.AstValue.getValue(AstValue.java:168)
org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:189)
org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:692)
org.apache.jsp.WEB_002dINF.views.video.video_005fdetail_jsp._jspService(video_005fdetail_jsp.java:135)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327)
javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:171)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1376)
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1121)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
javax.servlet.http.HttpServlet.service(HttpServlet.java:670)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
javax.servlet.http.HttpServlet.service(HttpServlet.java:779)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
비고 근본 원인(root cause)의 풀 스택 트레이스를, 서버 로그들에서 확인할 수 있습니다.

Apache Tomcat/9.0.71

 

 

원인

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ModelAndView에서 넘겨주는 값과 jsp에서 호출하는 이름이 달라서 발생하였다.

 

 

 

 

 

해결

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ModelAndView에서 넘겨주는 값과 jsp에서 호출하는 이름이 달라서 발생하였으므로

메서드 내 video_id를 videoid로 바꿔주거나, jsp에서 videoid를 video_id로 바꿔주면 된다.