Oliver Saggau ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cf6e18... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYjdiNGI2MTNj... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-14071?atlOrigin=eyJpIjoiYjdiNG... ) HHH-14071 ( https://hibernate.atlassian.net/browse/HHH-14071?atlOrigin=eyJpIjoiYjdiNG... ) @FetchProfile not working with @OneToOne(mappedBy=...) properties ( https://hibernate.atlassian.net/browse/HHH-14071?atlOrigin=eyJpIjoiYjdiNG... ) Issue Type: Bug Affects Versions: 5.4.17 Assignee: Unassigned Components: hibernate-core Created: 14/Jun/2020 05:52 AM Priority: Major Reporter: Oliver Saggau ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5cf6e18... ) Sample entities: @Entity public class Address { @Id @GeneratedValue private long id; private String street; @OneToOne(fetch = FetchType.LAZY, mappedBy = "address" ) private Customer customer; } @Entity public class Customer { @Id @GeneratedValue private long id; private String name; @OneToOne(fetch = FetchType.LAZY) private Address address; } When defining a FetchProfile for entity Address and association customer (which has mappedBy ), the VerifyFetchProfileReferenceSecondPass will fail with the following exception: org.hibernate.MappingException: property [customer] not found on entity [org.hibernate.test.annotations.fetchprofile.Address] The problem seems to be that OneToOne associations with mappedBy are added via OneToOneSecondPass but this second pass will be added after the VerifyFetchProfileReferenceSecondPass because the FetchProfiles are added quite early in the AnnotationBinder.bindClass method. I think the FetchProfiles need to be added at the of the bindClass and/or after the bindClass has finished. Additionally when defining FetchProfiles via package-info in the (same?) package the same exception occurs. The problem here seems to be that package-info is processed before the entity hierarchy. I think the bindFetchProfiles for all packages should be called after all entity hierarchies have been initialised. ( https://hibernate.atlassian.net/browse/HHH-14071#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-14071#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#100128- sha1:14a4bff )