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POf:attribute within ice:commandLink fails
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Id
16241016
data
AcceptedAnswerId
0
AnswerCount
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ClosedDate
CommentCount
9
CommunityOwnedDate
CreationDate
2013-04-26T16:24:11.727
FavoriteCount
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LastActivityDate
2013-04-26T19:53:36.117
LastEditDate
2013-04-26T19:53:36.117
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Body
<p>I'm using <code>f:attribute</code> in the following way and for some reason I get <code>NPE</code> </p> <pre><code><ice:panelSeries id="panel" value="#{userBean.disp}" var="bean"> <ice:commandLink actionListener="#{actionBean.reset}"> <f:attribute name="myList" value="#{bean.myList}"/> <f:param name="myParam" value="#{bean.myString}"/> </ice:commandLink> ..... </ice:panelSeries> </code></pre> <p>Exception stacktrace:</p> <pre><code>com.icesoft.faces.webapp.parser.Parser parse Failed to execute JSP lifecycle. java.lang.NullPointerException at javax.faces.component.UIComponentBase$AttributesMap.put(UIComponentBase.java:1655) at javax.faces.component.UIComponentBase$AttributesMap.put(UIComponentBase.java:1525) at javax.faces.webapp.AttributeTag.doStartTag(AttributeTag.java:151) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:204) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:229) at com.icesoft.faces.webapp.parser.Parser.parse(Parser.java:162) at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:439) at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:159) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:114) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:19) at com.icesoft.faces.context.View$2$1.respond(View.java:48) at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:201) at com.icesoft.faces.context.View$2.serve(View.java:77) at com.icesoft.faces.context.View.servePage(View.java:149) at com.icesoft.faces.webapp.http.core.MultiViewServer.service(MultiViewServer.java:79) at com.icesoft.faces.webapp.http.common.ServerProxy.service(ServerProxy.java:11) at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet$4.service(MainSessionBoundServlet.java:149) at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24) at com.icesoft.faces.webapp.http.servlet.BasicAdaptingServlet.service(BasicAdaptingServlet.java:16) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:60) at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:148) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1663) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:939) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502) at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:179) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:354) at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:564) at com.ibm._jsp._index._jspService(_index.java:85) at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1663) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:939) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502) at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:179) at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121) at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:259) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:354) at com.bnsf.mech.earl.servlet.EarlServlet.callView(EarlServlet.java:255) at com.bnsf.mech.earl.servlet.EarlServlet.performTask(EarlServlet.java:78) at com.bnsf.mech.earl.servlet.EarlServlet.doPost(EarlServlet.java:54) at javax.servlet.http.HttpServlet.service(HttpServlet.java:738) at com.bnsf.wasweb5.WasServlet.service(WasServlet.java:378) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1663) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:939) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502) at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:179) at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:91) at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:864) at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583) at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276) at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214) at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113) at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165) at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775) at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905) at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1604) </code></pre>
Tags
<jsf><icefaces><icefaces-1.8>
Title
f:attribute within ice:commandLink fails
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USNarayana Nagireddi
UserOwnerUserId
1. USNarayana Nagireddi
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.