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Posted to dev@myfaces.apache.org by "Thomas Andraschko (Jira)" <de...@myfaces.apache.org> on 2022/12/07 14:07:00 UTC
[jira] [Resolved] (MYFACES-4523) javax.servlet.ServletException: javax.servlet.ServletException: class org.apache.myfaces.core.api.shared.lang.PropertyDescriptorWrapper cannot be cast to class org.apache.myfaces.core.api.shared.lang.LambdaPropertyDescriptor
[ https://issues.apache.org/jira/browse/MYFACES-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Andraschko resolved MYFACES-4523.
----------------------------------------
Resolution: Fixed
> javax.servlet.ServletException: javax.servlet.ServletException: class org.apache.myfaces.core.api.shared.lang.PropertyDescriptorWrapper cannot be cast to class org.apache.myfaces.core.api.shared.lang.LambdaPropertyDescriptor
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: MYFACES-4523
> URL: https://issues.apache.org/jira/browse/MYFACES-4523
> Project: MyFaces Core
> Issue Type: Bug
> Components: General
> Affects Versions: 2.3-next-M7
> Environment: Java 8, PrimeFaces 11
> Reporter: Torsten Stolpmann
> Assignee: Thomas Andraschko
> Priority: Major
> Fix For: 2.3-next-M8, 4.0.0-RC3
>
> Attachments: primefaces-test.zip
>
>
> eExecuting the attached reproducer, the following exception is thrown. Setting {{org.apache.myfaces.USE_LAMBDA_METAFACTORY}} to {{false fixes the error.}}
> Caused by: java.lang.ClassCastException: class org.apache.myfaces.core.api.shared.lang.PropertyDescriptorWrapper cannot be cast to class org.apache.myfaces.core.api.shared.lang.LambdaPropertyDescriptor (org.apache.myfaces.core.api.shared.lang.PropertyDescriptorWrapper and org.apache.myfaces.core.api.shared.lang.LambdaPropertyDescriptor are in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader @1c067c0d) at org.apache.myfaces.view.facelets.tag.LambdaMetadataTargetImpl.getLambdaProperty(LambdaMetadataTargetImpl.java:108) at org.apache.myfaces.view.facelets.tag.LambdaMetadataTargetImpl.getWriteMethod(LambdaMetadataTargetImpl.java:91) at org.apache.myfaces.view.facelets.tag.jsf.ComponentRule.applyRule(ComponentRule.java:102) at org.apache.myfaces.view.facelets.tag.MetaRulesetImpl.finish(MetaRulesetImpl.java:233) at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:60) at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:93) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:281) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:57) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:362) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:57) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:362) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47) at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:67) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47) at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:49) at org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:182) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:435) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:83) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:241)
> {{I also tried this against 2.3-next-SNAPSHOT, where a different exception is thrown. This may be caused by the fixes for MYFACES-4465. Setting Setting org.apache.myfaces.USE_LAMBDA_METAFACTORY to false also fixes the error here.}}
> {\{{}
> {}}}{{{}Caused by: java.lang.IllegalArgumentException: argument type mismatch at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at javax.faces.component._ComponentAttributesMap.setComponentProperty(_ComponentAttributesMap.java:690) at javax.faces.component._ComponentAttributesMap.put(_ComponentAttributesMap.java:584) at javax.faces.component._ComponentAttributesMap.put(_ComponentAttributesMap.java:58) at org.apache.myfaces.view.facelets.tag.jsf.ComponentRule$LiteralAttributeMetadata.applyMetadata(ComponentRule.java:53) at org.apache.myfaces.view.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:45) at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:63) at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:93) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:281) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:57) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:362) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:57) at org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply(ComponentTagHandlerDelegate.java:362) at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:52) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47) at org.apache.myfaces.view.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:67) at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47) at org.apache.myfaces.view.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:49) at org.apache.myfaces.view.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:182) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.buildView(FaceletViewDeclarationLanguage.java:435) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:83) at org.apache.myfaces.lifecycle.LifecycleImpl.render(Lifecycle{}}}Impl.java:241) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:209)
>
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