イテレータを使用してjspUIのモデルオブジェクトを反復処理しようとすると</c:forEach>、次のエラーが発生します。
HTTP ERROR 500
Problem accessing /SelfService2.0/app/agenda/data. Reason:
javax/el/ValueExpression
これはライブラリの不一致と関係がありますか？
また、日食のJ2EEプレビューでプロジェクトを実行しています。
私のWEB-INF/libには関連するライブラリがあります。
ありがとう
<c:if test="${empty agendaList}">
<div style="float: left!important; margin: 10px;">No Data Please use Upload Functionality</div>
</c:if>
<input type="button" class="eventBtn uploadData" value="Import Master.xlsx >>"
style="float: right; margin: 10px; background-color: #88b3da" />
<div class="clearBoth"></div>
<div id="accordion">
<c:forEach var="agenda" items="${agendaList}" varStatus="rowCnt">
<input id="agendaName${agenda.agendaDetail.agendaId}" type="hidden" value="${agenda.agendaDetail.agendaName}"/>
<div id="agendaItem${agenda.agendaDetail.agendaId}" class="agendaItem">
<div class="accHead">
<div class="agendaTime">${agenda.agendaDetail.startTime}<br />${agenda.agendaDetail.endTime}</div>
<div class="agendaName">${agenda.agendaDetail.agendaName}</div>
<div style="padding-top: 5px;">
<a href="javascript:void(0)" class="orangeLink accEdit">Edit</a>
<span class="openCloseImg"></span>
</div>
</div>
<div class="accBody">
<table>
<tr>
<td class="leftTD">Date</td>
<td style="padding: 10px 0;">
<input id="datepicker${agenda.agendaDetail.agendaId}" type="text" value="${agenda.agendaDetail.startDate}" disabled="disabled"/>
<script>
var cntd=${agenda.agendaDetail.agendaId};
initialiseDatepick(cntd);
</script>
</td>
</tr>
<tr>
<td class="leftTD">Start Time</td>
<td style="padding: 10px 0;">
<input id="startTime${agenda.agendaDetail.agendaId}" type="text" value="${agenda.agendaDetail.startTime}" disabled="disabled"/>
<span class="leftTD">End Time</span>
<input id="endTime${agenda.agendaDetail.agendaId}" type="text" value="${agenda.agendaDetail.endTime}" disabled="disabled"/>
</td>
</tr>
<tr>
<td class="leftTD vAlignTop">Description</td>
<td style="padding: 10px 0;">
<textarea id="description${agenda.agendaDetail.agendaId}" class="demo">${agenda.agendaDetail.description}</textarea>
</td>
</tr>
<tr>
<td class="leftTD vAlignTop">Speaker(s)</td>
<%-- <td style="padding: 10px 0;">
<c:forEach var="speaker" items="${agenda.speakerList}" varStatus="rowCnt">
${speaker.firstName} ${speaker.lastName}<br/>
</c:forEach>
<a href="#" class="addAnother orangeLink">+ Add another</a>
</td> --%>
<td style="padding: 10px 0;">
<table class="alternate" id="spkrTbl${agenda.agendaDetail.agendaId}">
<tr>
<th style="width: 35%;">Name</th>
<th style="width: 25%;">Firm</th>
<th style="width: 20%;">Role</th>
<th style="width: 20%;">Remove</th>
</tr>
<c:forEach var="speaker" items="${agenda.speakerList}" varStatus="rowCnt">
<tr>
<td>${speaker.firstName} ${speaker.lastName}</td>
<td>${speaker.firm}</td>
<td>${speaker.type}</td>
<td valign="middle">
<img src="../../images/trash.jpg" alt="Delete" onclick="deleteRow(${agenda.agendaDetail.agendaId}, ${speaker.attendeeId}, 'Speaker', this)"/>
</td>
</tr>
</c:forEach>
</table>
<div class="addNew"><a href="javascript:void(0);" class="addAnother orangeLink">+ Add another</a></div>
</td>
</tr>
<tr>
<td class="leftTD">Location</td>
<td style="padding: 10px 0;">
<input id="location${agenda.agendaDetail.agendaId}" type="text" value="${agenda.agendaDetail.location}" disabled="disabled" />
</td>
</tr>
<tr>
<td class="leftTD vAlignTop">Breakout Materials</td>
<td style="padding: 10px 0;">
<table class="alternate" id="mtrlTbl${agenda.agendaDetail.agendaId}">
<tr>
<th style="width: 35%;">Asset Name</th>
<th style="width: 45%;">Asset Type</th>
<th style="width: 20%;">Remove</th>
</tr>
<c:forEach var="material" items="${agenda.agendaMaterialList}" varStatus="rowCnt">
<tr>
<td>${material.materialDisplayName}</td>
<td>${material.assetType}</td>
<td valign="middle">
<img src="../../images/trash.jpg" alt="Delete" onclick="deleteRow(${agenda.agendaDetail.agendaId}, ${material.materialId}, 'Material', this)"/>
</td>
</tr>
</c:forEach>
</table>
<div class="addNew"><a href="javascript:void(0)" class="orangeLink addMaterial">+ Add New</a></div>
</td>
</tr>
<tr>
<td class="leftTD vAlignTop">Activity Feedback</td>
<td style="padding: 10px 0;">
<table class="alternate">
<tr>
<th style="width: 35%;">Survey Names</th>
<th style="width: 45%;">Responses</th>
<th style="width: 20%;">Remove</th>
</tr>
<tr>
<td>Rate the Speaker</td>
<td>7-star</td>
<td valign="middle">
<img src="../../images/trash.jpg" alt="Delete"/>
</td>
</tr>
</table>
<div class="addNew"><a href="javascript:void(0)" class="orangeLink">+ Add New</a></div>
</td>
</tr>
<tr>
<td class="leftTD vAlignTop">Participants</td>
<td style="padding: 10px 0;">
<table class="alternate">
<tr>
<th style="width: 35%;">Name</th>
<th style="width: 25%;">Firm</th>
<th style="width: 20%;">Role</th>
<th style="width: 20%;">Remove</th>
</tr>
<c:forEach var="participant" items="${agenda.participantList}" varStatus="rowCnt">
<tr>
<td>${participant.firstName} ${participant.lastName}</td>
<td>${participant.firm}</td>
<td>${participant.type}</td>
<td valign="middle">
<img src="../../images/trash.jpg" alt="Delete" onclick="deleteRow(${agenda.agendaDetail.agendaId}, ${participant.attendeeId}, 'Attendee', this)"/>
</td>
</tr>
</c:forEach>
</table>
<div class="addNew"><a href="javascript:void(0)" class="orangeLink addParticipant">+ Add New</a></div>
</td>
</tr>
</table>
</div>
</div>
</c:forEach>
<hr />
<c:if test="${fn:length(agendaList) > 0}">
<input type="button" class="eventBtn"
style="margin: 10px; background-color: #88b3da" value="Save" onclick="saveAgenda(${fn:length(agendaList)})"/>
<input type="button" class="eventBtn"
style="margin: 10px; background-color: #88b3da" value="Save and Add New" />
</c:if>
...................................exception......................................
HTTP ERROR 500
Problem accessing /SelfService2.0/app/agenda/data. Reason:
javax/el/ValueExpression
Caused by:
java.lang.NoClassDefFoundError: javax/el/ValueExpression
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getDeclaredMethods(Class.java:1791)
at java.beans.Introspector$1.run(Introspector.java:1287)
at java.security.AccessController.doPrivileged(Native Method)
at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1285)
at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1151)
at java.beans.Introspector.getBeanInfo(Introspector.java:402)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at java.beans.Introspector.getBeanInfo(Introspector.java:229)
at java.beans.Introspector.(Introspector.java:383)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at java.beans.Introspector.getBeanInfo(Introspector.java:229)
at java.beans.Introspector.(Introspector.java:383)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at org.apache.jasper.compiler.Generator$TagHandlerInfo.(Generator.java:3713)
at org.apache.jasper.compiler.Generator$GenerateVisitor.getTagHandlerInfo(Generator.java:2120)
at org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1599)
at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
at org.apache.jasper.compiler.Generator.generate(Generator.java:3305)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:303)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:380)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:334)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1047)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1139)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:378)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.handler.HandlerList.handle(HandlerList.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:865)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:540)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:213)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)
Caused by: java.lang.ClassNotFoundException: javax.el.ValueExpression
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:401)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 71 more
Caused by:
java.lang.ClassNotFoundException: javax.el.ValueExpression
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:401)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getDeclaredMethods(Class.java:1791)
at java.beans.Introspector$1.run(Introspector.java:1287)
at java.security.AccessController.doPrivileged(Native Method)
at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1285)
at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1151)
at java.beans.Introspector.getBeanInfo(Introspector.java:402)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at java.beans.Introspector.getBeanInfo(Introspector.java:229)
at java.beans.Introspector.(Introspector.java:383)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at java.beans.Introspector.getBeanInfo(Introspector.java:229)
at java.beans.Introspector.(Introspector.java:383)
at java.beans.Introspector.getBeanInfo(Introspector.java:168)
at org.apache.jasper.compiler.Generator$TagHandlerInfo.(Generator.java:3713)
at org.apache.jasper.compiler.Generator$GenerateVisitor.getTagHandlerInfo(Generator.java:2120)
at org.apache.jasper.compiler.Generator$GenerateVisitor.visit(Generator.java:1599)
at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
at org.apache.jasper.compiler.Generator.generate(Generator.java:3305)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:303)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:380)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:334)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1047)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:502)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1139)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:378)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417)
at org.mortbay.jetty.handler.HandlerList.handle(HandlerList.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:865)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:540)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:213)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520)