Spring Data JPA Unable to locate Attribute with the given name
Try changing private String FirstName,LastName,Email;
to private String firstName,lastName,email;
It should work.
findByFirstName
in SubscriberRepository
tries to find a field firstName
by convention which is not there.
Further reference on how properties inside the entities are traversed https://docs.spring.io/spring-data/jpa/docs/current/reference/html/#repositories.query-methods.query-property-expressions
Unable to locate Attribute with the given name - Spring Data JPA Projections, Hibernate and BaseEntity
There is a typo in BaseEntity
when defining ID field. Should be camelcase id
instead of Id
.
@MappedSuperclass
@Getter
@Setter
public abstract class BaseEntity implements Serializable {
@Id
@GeneratedValue
private Long id;
private String uuid = UUID.randomUUID().toString();
@Override
public boolean equals(Object that) {
return this == that ||
that instanceof BaseEntity && Objects.equals(uuid, ((BaseEntity) that).uuid);
}
@Override
public int hashCode() {
return Objects.hash(uuid);
}
}
Unable to locate Attribute with the given name on this ManagedType [unknown]
The name of the attribute is dateModified not modifiedDate.
So the code must look like:
predicates.add(criteriaBuilder
.and(criteriaBuilder.notEqual(
root.get("auditSection").get("dateModified"), new Date)));
java.lang.IllegalArgumentException: Unable to locate Attribute with the the given name
Your methods should look like:
interface ModuleDAO extends JpaRepository<Module, Long> {
List<Module> findByNameAndIdNot(String name, Long id);
List<Module> findByNameAndActive(String name, boolean active);
List<Module> findByActive(boolean isActive);
}
Some remarks:
- Interfaces are public by default
- You shouldn't use Boolean wrapper type because this would allow null values
Unable to locate Attribute with the the given name [ANumber] on this ManagedType [com.company.domain.Statistics]
I was facing this problem after the JPA version upgrade which state that all the names were correct and mapped perfectly.
The solution I found was defining the native query within the @Query annotation of the spring data JPA because the problem was occurring when JPA was trying to create the JPA Named Query.
@Query(nativeQuery = true, value = "Your Query here")
Optional<Statistics> findFirstByIdAndANumberAndDispositionCodeInOrderByCreatedDesc(Long id, String aNumber, Integer... dispositionCode);
This might not be the best solution but in my case I was not supposed to change the version as it was coming from the parent POM and this was the easiest solution which I could do.
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