Torsten Stolpmann created MYFACES-4523:
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Summary: 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
Attachments: primefaces-test.zip
Executing 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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