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PORunning JSF page Error: Failed to parse the expression [${LogModel.getLogList()}]?
 

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  1. PORunning JSF page Error: Failed to parse the expression [${LogModel.getLogList()}]?
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    <p>I am using jsf 2 along with tomcat 6, and I am trying to execute this code which is in a .xhtml page that I have:</p> <pre><code> &lt;h:dataTable value="${LogModel.getLogList()}" var="c" styleClass="order-table" headerClass="order-table-header" rowClasses="order-table-odd-row,order-table-even-row" &gt; </code></pre> <p>I do have the class logmodel and the method getLogList(), however I get this error when i launch the page:</p> <p><strong>/testLog.xhtml @20,8 value="${LogModel.getLogList()}" Failed to parse the expression [${LogModel.getLogList()}]</strong></p> <p>Here is the complete log of the problem:</p> <pre><code>javax.faces.view.facelets.TagAttributeException: /testLog.xhtml @20,8 value="${LogModel.getLogList()}" Failed to parse the expression [${LogModel.getLogList()}] at com.sun.faces.facelets.tag.TagAttributeImpl.getValueExpression(TagAttributeImpl.java:401) at com.sun.faces.facelets.tag.TagAttributeImpl.getValueExpression(TagAttributeImpl.java:351) at com.sun.faces.facelets.tag.jsf.ComponentRule$ValueExpressionMetadata.applyMetadata(ComponentRule.java:107) at com.sun.faces.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:81) at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:129) at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:102) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.doNewComponentActions(ComponentTagHandlerDelegateImpl.java:398) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:159) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137) at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98) at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98) at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86) at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:152) at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:769) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:100) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Unknown Source) Caused by: javax.el.ELException: Failed to parse the expression [${LogModel.getLogList()}] at org.apache.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:146) at org.apache.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:172) at org.apache.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:216) at org.apache.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:68) at com.sun.faces.facelets.tag.TagAttributeImpl.getValueExpression(TagAttributeImpl.java:385) ... 34 more Caused by: org.apache.el.parser.ParseException: Encountered " "(" "( "" at line 1, column 22. Was expecting one of: "}" ... "." ... "[" ... "&gt;" ... "gt" ... "&lt;" ... "lt" ... "&gt;=" ... "ge" ... "&lt;=" ... "le" ... "==" ... "eq" ... "!=" ... "ne" ... "&amp;&amp;" ... "and" ... "||" ... "or" ... "*" ... "+" ... "-" ... "/" ... "div" ... "%" ... "mod" ... at org.apache.el.parser.ELParser.generateParseException(ELParser.java:2142) at org.apache.el.parser.ELParser.jj_consume_token(ELParser.java:2024) at org.apache.el.parser.ELParser.DynamicExpression(ELParser.java:147) at org.apache.el.parser.ELParser.CompositeExpression(ELParser.java:43) at org.apache.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:114) ... 38 more </code></pre> <p>Your kind help would be greatly appreciated! Thank you</p>
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