Tapestry 5
  1. Tapestry 5
  2. TAP5-747

Property expressions that include method invocations that in turn reference properties result in spurious error about "root"

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 5.1.0.5
    • Fix Version/s: 5.2.0
    • Component/s: tapestry-core
    • Labels:
      None

      Description

      It's a complex expresssion, with a method invocation, but it should work. propertyName is part of my page. Don't know what "root" is about! Probably an error related to generating a method invocation.

      1. org.apache.tapestry5.ioc.internal.util.TapestryException
        Could not convert 'context.itemModel.get(propertyName).label' into a component parameter binding: Unable to add method org.apache.tapestry5.beaneditor.PropertyModel navigate(widen.collective.blocks.pages.LCGridView) to class $PropertyConduit_121d07fa7a4: [source error] no such class: root

      location
      classpath:widen/collective/blocks/pages/LCGridView.tml, line 12
      7 <div>
      8 <t:loop source="context.listedItems" value="item">
      9
      10 <div style="

      { float: left; border: 2px solid blue; }

      ">
      11
      12 <t:loop source="context.itemModel.propertyNames" value="propertyName">
      13 $

      {context.itemModel.get(propertyName).label}

      :
      14 <t:propertydisplay
      15 model="context.itemModel.get(propertyName)" object="item" />
      16 </t:loop>
      17 </div>

      1. javassist.CannotCompileException
        [source error] no such class: root

      reason
      [source error] no such class: root

      1. javassist.compiler.CompileError
        no such class: root

      Hide uninteresting stack frames Stack trace

      • javassist.compiler.MemberResolver.searchImports(MemberResolver.java:436)
      • javassist.compiler.MemberResolver.lookupClass(MemberResolver.java:412)
      • javassist.compiler.MemberResolver.lookupClassByJvmName(MemberResolver.java:330)
      • javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:671)
      • javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
      • javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
      • javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:241)
      • javassist.compiler.CodeGen.atDeclarator(CodeGen.java:725)
      • javassist.compiler.ast.Declarator.accept(Declarator.java:99)
      • javassist.compiler.CodeGen.atStmnt(CodeGen.java:350)
      • javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
      • javassist.compiler.CodeGen.atStmnt(CodeGen.java:350)
      • javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
      • javassist.compiler.CodeGen.atMethodBody(CodeGen.java:291)
      • javassist.compiler.Javac.compileBody(Javac.java:222)
      • javassist.CtBehavior.setBody(CtBehavior.java:360)
      • javassist.CtBehavior.setBody(CtBehavior.java:334)
      • org.apache.tapestry5.ioc.internal.services.ClassFabImpl.addMethod(ClassFabImpl.java:209)
      • org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createAccessors(PropertyConduitSourceImpl.java:405)
      • org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createInstance(PropertyConduitSourceImpl.java:260)
      • org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.build(PropertyConduitSourceImpl.java:1205)
      • org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.create(PropertyConduitSourceImpl.java:1080)
      • $PropertyConduitSource_121d07fa650.create($PropertyConduitSource_121d07fa650.java)
      • org.apache.tapestry5.internal.bindings.PropBindingFactory.newBinding(PropBindingFactory.java:49)

        Activity

        Howard M. Lewis Ship created issue -
        Howard M. Lewis Ship made changes -
        Field Original Value New Value
        Assignee Howard M. Lewis Ship [ hlship ]
        Howard M. Lewis Ship made changes -
        Summary Property expression results in spurious error about "root" Property expressions that include method invocations that in turn reference properties result in spurious error about "root"
        Howard M. Lewis Ship made changes -
        Status Open [ 1 ] Closed [ 6 ]
        Fix Version/s 5.2.0.0 [ 12314122 ]
        Resolution Fixed [ 1 ]

          People

          • Assignee:
            Howard M. Lewis Ship
            Reporter:
            Howard M. Lewis Ship
          • Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development