7 Replies Latest reply on Feb 5, 2007 3:31 AM by None None

    Problems with el

    Michael Schuetz Newbie

      The following code doesn't work:

      <h:outputText rendered="#{trialManager.elTest(elHelper.manager)}">GESCHAFFT..</h:outputText>


      16:45:13,131 ERROR [STDERR] Feb 2, 2007 4:45:13 PM com.sun.facelets.FaceletViewHandler handleRenderException
      SEVERE: Error Rendering View[/user/trial/trialHome.xhtml]
      com.sun.facelets.tag.TagAttributeException: /user/trial/trialHome.xhtml @29,69 rendered="#{trialManager.elTest(elHelper.manager)}" Error Parsing: #{trialManager.elTest(elHelper.manager)}
       at com.sun.facelets.tag.TagAttribute.getValueExpression(TagAttribute.java:259)
       at com.sun.facelets.tag.jsf.ComponentRule$ValueBindingMetadata.applyMetadata(ComponentRule.java:90)
       at com.sun.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:36)
       at com.sun.facelets.tag.MetaTagHandler.setAttributes(MetaTagHandler.java:62)
       at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:140)
       at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
       at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
       at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
       at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
       at com.sun.facelets.tag.ui.DefineHandler.apply(DefineHandler.java:58)
       at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:128)
       at com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:306)
       at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:279)
       at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:68)
       at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
       at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
       at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
       at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
       at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
       at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
       at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
       at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:143)
       at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
       at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
       at com.sun.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:25)
       at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
       at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:510)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:553)
       at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
       at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: javax.el.ELException: Error Parsing: #{trialManager.elTest(elHelper.manager)}
       at com.sun.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:140)
       at com.sun.el.lang.ExpressionBuilder.build(ExpressionBuilder.java:157)
       at com.sun.el.lang.ExpressionBuilder.createValueExpression(ExpressionBuilder.java:201)
       at com.sun.el.ExpressionFactoryImpl.createValueExpression(ExpressionFactoryImpl.java:74)
       at org.jboss.seam.ui.facelet.SeamExpressionFactory.createValueExpression(SeamExpressionFactory.java:105)
       at com.sun.facelets.tag.TagAttribute.getValueExpression(TagAttribute.java:256)
       ... 54 more
      Caused by: com.sun.el.parser.ParseException: Encountered "(" at line 1, column 22.
      Was expecting one of:
       "}" ...
       "." ...
       "[" ...
       ">" ...
       "gt" ...
       "<" ...
       "lt" ...
       ">=" ...
       "ge" ...
       "<=" ...
       "le" ...
       "==" ...
       "eq" ...
       "!=" ...
       "ne" ...
       "&&" ...
       "and" ...
       "||" ...
       "or" ...
       "*" ...
       "+" ...
       "-" ...
       "?" ...
       "/" ...
       "div" ...
       "%" ...
       "mod" ...
      
       at com.sun.el.parser.ELParser.generateParseException(ELParser.java:1651)
       at com.sun.el.parser.ELParser.jj_consume_token(ELParser.java:1531)
       at com.sun.el.parser.ELParser.DeferredExpression(ELParser.java:134)
       at com.sun.el.parser.ELParser.CompositeExpression(ELParser.java:61)
       at com.sun.el.lang.ExpressionBuilder.createNodeInternal(ExpressionBuilder.java:103)
       ... 59 more


      By the way: following code DOES work:

      <h:form id="elManager">
      <h:commandButton action="#{trialManager.elTest(elHelper.manager)}"
       value="Los" /></h:form>


      I absolutely do not understand. Thank you for helping.