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https://issues.apache.org/jira/browse/TAP5-663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship closed TAP5-663.
-------------------------------------
Resolution: Duplicate
TAP5-666
> Error with passing false in property expressions
> ------------------------------------------------
>
> Key: TAP5-663
> URL: https://issues.apache.org/jira/browse/TAP5-663
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.1.0.3, 5.1.0.4
> Reporter: Andy Blower
> Priority: Minor
>
> I just tried out the new T5.1 property expressions for the first time and got
> an error. I'm trying to replace this:
> ${linkTitle}
> public String getLinkTitle() {
> return getTitle(false);
> }
> With this:
> ${getTitle(false)}
> Which I should be able to do according to the Grammar as far as I can see,
> since but I get this error when I try it:
> Caused by:
> org.apache.tapestry5.internal.services.PropertyExpressionException: Node
> false (within expression 'getTitle(false)') was type FALSE, but was expected
> to be (one of) DECIMAL, DEREF, IDENTIFIER, INTEGER, INVOKE, LIST, SAFEDEREF,
> STRING.
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.unexpectedNodeType(PropertyConduitSourceImpl.java:925)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.subexpression(PropertyConduitSourceImpl.java:637)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createMethodInvocation(PropertyConduitSourceImpl.java:756)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createMethodInvocation(PropertyConduitSourceImpl.java:730)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createGetter(PropertyConduitSourceImpl.java:711)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createGetterAndSetter(PropertyConduitSourceImpl.java:436)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createAccessors(PropertyConduitSourceImpl.java:419)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl$PropertyConduitBuilder.createInstance(PropertyConduitSourceImpl.java:272)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.build(PropertyConduitSourceImpl.java:1206)
> at
> org.apache.tapestry5.internal.services.PropertyConduitSourceImpl.create(PropertyConduitSourceImpl.java:1081)
> at
> $PropertyConduitSource_120d3f0182d.create($PropertyConduitSource_120d3f0182d.java)
> at
> org.apache.tapestry5.internal.bindings.PropBindingFactory.newBinding(PropBindingFactory.java:49)
> at
> $BindingFactory_120d3f0182e.newBinding($BindingFactory_120d3f0182e.java)
> at
> $BindingFactory_120d3f01826.newBinding($BindingFactory_120d3f01826.java)
> at
> org.apache.tapestry5.internal.services.BindingSourceImpl.newBinding(BindingSourceImpl.java:81)
> ... 107 more
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