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From "Josh Canfield (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (TAP5-1554) Tapestry fails on OpenJDK with a java.lang.reflect.GenericSignatureFormatError
Date Thu, 23 Jun 2011 03:40:47 GMT

     [ https://issues.apache.org/jira/browse/TAP5-1554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Canfield resolved TAP5-1554.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 5.3.1

> Tapestry fails on OpenJDK with a java.lang.reflect.GenericSignatureFormatError 
> -------------------------------------------------------------------------------
>
>                 Key: TAP5-1554
>                 URL: https://issues.apache.org/jira/browse/TAP5-1554
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: plastic, tapestry-core
>    Affects Versions: 5.3.0
>            Reporter: Josh Canfield
>            Assignee: Josh Canfield
>             Fix For: 5.3.1
>
>
> The Environment
> java version "1.6.0_20"
> OpenJDK Runtime Environment (IcedTea6 1.9.7) (6b20-1.9.7-0ubuntu1~10.04.1)
> OpenJDK 64-Bit Server VM (build 19.0-b09, mixed mode)
> The Exception
> org.apache.tapestry5.ioc.internal.OperationException: Exception
> assembling root component of page admin/Index: Could not convert
> 'list' into a component parameter binding: Exception generating
> conduit for expression 'list':
> java.lang.reflect.GenericSignatureFormatError
> The Property:
> @Property
> private List<Config> list;
> The TML:
> <t:loop source="list" value="item">...</t:loop>
> The  meat of the exception.
> java.lang.reflect.GenericSignatureFormatError
>        at sun.reflect.generics.parser.SignatureParser.error(SignatureParser.java:121)
>        at sun.reflect.generics.parser.SignatureParser.parseFormalParameters(SignatureParser.java:462)
>        at sun.reflect.generics.parser.SignatureParser.parseMethodTypeSignature(SignatureParser.java:454)
>        at sun.reflect.generics.parser.SignatureParser.parseMethodSig(SignatureParser.java:159)
>        at sun.reflect.generics.repository.ConstructorRepository.parse(ConstructorRepository.java:55)
>        at sun.reflect.generics.repository.ConstructorRepository.parse(ConstructorRepository.java:43)
>        at sun.reflect.generics.repository.AbstractRepository.<init>(AbstractRepository.java:74)
>        at sun.reflect.generics.repository.GenericDeclRepository.<init>(GenericDeclRepository.java:48)
>        at sun.reflect.generics.repository.ConstructorRepository.<init>(ConstructorRepository.java:51)
>        at sun.reflect.generics.repository.MethodRepository.<init>(MethodRepository.java:46)
>        at sun.reflect.generics.repository.MethodRepository.make(MethodRepository.java:59)
>        at java.lang.reflect.Method.getGenericInfo(Method.java:112)
>        at java.lang.reflect.Method.getGenericParameterTypes(Method.java:300)
>        at java.beans.FeatureDescriptor.getParameterTypes(FeatureDescriptor.java:385)
>        at java.beans.MethodDescriptor.setMethod(MethodDescriptor.java:116)
>        at java.beans.MethodDescriptor.<init>(MethodDescriptor.java:74)
>        at java.beans.MethodDescriptor.<init>(MethodDescriptor.java:58)
>        at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1196)
>        at java.beans.Introspector.getBeanInfo(Introspector.java:423)
>        at java.beans.Introspector.getBeanInfo(Introspector.java:189)
>        at org.apache.tapestry5.ioc.internal.services.PropertyAccessImpl.buildAdapter(PropertyAccessImpl.java:87)
>        at org.apache.tapestry5.ioc.internal.services.PropertyAccessImpl.getAdapter(PropertyAccessImpl.java:68)

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