Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMWM0M2NiODky... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiMWM0M2... ) HHH-16987 ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiMWM0M2... ) Error during JPA metamodel generation when entity defines static factory method ( https://hibernate.atlassian.net/browse/HHH-16987?atlOrigin=eyJpIjoiMWM0M2... ) Issue Type: Bug Affects Versions: 6.3.0.CR1 Assignee: Unassigned Attachments: testcase.zip Components: hibernate-jpamodelgen Created: 24/Jul/2023 23:32 PM Priority: Major Reporter: Bartlomiej Niemiec ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cdd0b2... ) If I define the following entity: @Entity public class ExampleEntity { @Id private int id; public static ExampleEntity of( int id) { var obj = new ExampleEntity(); obj.setId(id); return obj; } public int getId() { return id; } public void setId( int id) { this.id = id; } @Override public boolean equals( Object o) { if ( this == o) { return true ; } if (o == null || getClass() != o.getClass()) { return false ; } ExampleEntity that = (ExampleEntity) o; return id == that.id; } @Override public int hashCode() { return Objects.hash(id); } } then during metamodel generation i get error: diagnostic: error: Error generating JPA metamodel: begin 0, end 3, length 2 This is caused by factory method *of* defined in entity. This example works in 6.2.7.Final ( https://hibernate.atlassian.net/browse/HHH-16987#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16987#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:f5b6255 )