David Wolff ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cd47a9... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNjA2OTRmNTk1... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16144?atlOrigin=eyJpIjoiNjA2OT... ) HHH-16144 ( https://hibernate.atlassian.net/browse/HHH-16144?atlOrigin=eyJpIjoiNjA2OT... ) Query parsing/validation fails in Hibernate 6/Spring Boot 3 ( https://hibernate.atlassian.net/browse/HHH-16144?atlOrigin=eyJpIjoiNjA2OT... ) Issue Type: Bug Affects Versions: 6.1.6 Assignee: Unassigned Attachments: hibernate-example.zip Created: 06/Feb/2023 09:33 AM Environment: Spring Boot 3.0.2/Hibernate 6.1.6.Final. Corretto 16 JVM. Postgres and H2 databases both exhibit the issue. Priority: Major Reporter: David Wolff ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cd47a9... ) I have a Spring Boot project I'm upgrading from 2.7.7 to 3.0.2 which involves an upgrade from Hibernate 5.6.14.Final to Hibernate 6.1.6.Final. The app works great using Boot 2.7.7/Hibernate 5.6.14, but the app fails to start after the upgrade to Hibernate 6 due to the following: Caused by: java.lang.IllegalArgumentException: Unable to locate Attribute with the given name [name] on this ManagedType [java.lang.Object] at org.hibernate.metamodel.model.domain.AbstractManagedType.checkNotNull(AbstractManagedType.java:281) ~ [hibernate-core-6.1.6.Final.jar:6.1.6.Final] The part of the model in question uses Java generics rather heavily. I've attached a zip file with a gradle project that outlines the issue. The code is stripped down from the actual use case, but it should serve well to highlight the problem. ( https://hibernate.atlassian.net/browse/HHH-16144#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16144#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#100214- sha1:4a69e91 )