[hibernate-issues] [JIRA] (HHH-17041) Embeddable and Generics throws IllegalArgumentException

Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMzMwZjE3ODVm... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-17041?atlOrigin=eyJpIjoiMzMwZj... ) HHH-17041 ( https://hibernate.atlassian.net/browse/HHH-17041?atlOrigin=eyJpIjoiMzMwZj... ) Embeddable and Generics throws IllegalArgumentException ( https://hibernate.atlassian.net/browse/HHH-17041?atlOrigin=eyJpIjoiMzMwZj... ) Issue Type: Bug Affects Versions: 6.3.0.CR1 Assignee: Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Created: 07/Aug/2023 08:50 AM Priority: Major Reporter: Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Given the mapping Embeddable public static class MyEmbeddable { @Column private String text; public MyEmbeddable() { } private MyEmbeddable( String text) { this.text = text; } public String getText() { return text; } public void setText( String text) { this.text = text; } } @MappedSuperclass public static abstract class MyMappedSuperclass<C> { @Embedded private C embedded; public C getEmbedded() { return embedded; } public void setEmbedded(C embedded) { this.embedded = embedded; } } @Entity(name = "myentity" ) public static class MyEntity extends MyMappedSuperclass<MyEmbeddable> { @Id private Integer id; public MyEntity() { } private MyEntity( Integer id, String text) { this.id = id; setEmbedded( new MyEmbeddable( text ) ); } public Integer getId() { return id; } public void setId( Integer id) { this.id = id; } } Hibernate throws java.lang.IllegalArgumentException: Illegal attempt to locate field [text] on Object.class at org.hibernate.internal.util.ReflectHelper.findField(ReflectHelper.java:406) at org.hibernate.property.access.internal.PropertyAccessFieldImpl.<init>(PropertyAccessFieldImpl.java:34) at org.hibernate.property.access.internal.PropertyAccessStrategyFieldImpl.buildPropertyAccess(PropertyAccessStrategyFieldImpl.java:26) at org.hibernate.mapping.Property.getGetter(Property.java:386) at org.hibernate.boot.model.internal.ClassPropertyHolder.prepareActualProperty(ClassPropertyHolder.java:368) at org.hibernate.boot.model.internal.ClassPropertyHolder.addPropertyToMappedSuperclass(ClassPropertyHolder.java:288) at org.hibernate.boot.model.internal.ClassPropertyHolder.addPropertyToPersistentClass(ClassPropertyHolder.java:274) at org.hibernate.boot.model.internal.ClassPropertyHolder.addProperty(ClassPropertyHolder.java:217) at org.hibernate.boot.model.internal.ClassPropertyHolder.addProperty(ClassPropertyHolder.java:203) at org.hibernate.boot.model.internal.PropertyBinder.bind(PropertyBinder.java:327) at org.hibernate.boot.model.internal.PropertyBinder.makePropertyAndBind(PropertyBinder.java:288) at org.hibernate.boot.model.internal.EmbeddableBinder.createEmbeddedProperty(EmbeddableBinder.java:246) at org.hibernate.boot.model.internal.EmbeddableBinder.createCompositeBinder(EmbeddableBinder.java:119) at org.hibernate.boot.model.internal.PropertyBinder.bindBasic(PropertyBinder.java:1022) at org.hibernate.boot.model.internal.PropertyBinder.bindProperty(PropertyBinder.java:867) at org.hibernate.boot.model.internal.PropertyBinder.buildProperty(PropertyBinder.java:765) at org.hibernate.boot.model.internal.PropertyBinder.processElementAnnotations(PropertyBinder.java:686) at org.hibernate.boot.model.internal.EntityBinder.processIdPropertiesIfNotAlready(EntityBinder.java:977) at org.hibernate.boot.model.internal.EntityBinder.handleIdentifier(EntityBinder.java:305) at org.hibernate.boot.model.internal.EntityBinder.bindEntityClass(EntityBinder.java:231) at org.hibernate.boot.model.internal.AnnotationBinder.bindClass(AnnotationBinder.java:422) ( https://hibernate.atlassian.net/browse/HHH-17041#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-17041#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100233- sha1:2faa3a6 )