Major Description
If by chance the logical type name equals the fully qualified class name, it might trigger
validation error explicit-logical-type-names.
java.lang.IllegalStateException:
[1] The object type nutridb.survey.Survey of sort ENTITY must be specified explicitly ('causeway.core.meta-model.validator.explicit-logical-type-names' config property). Defaulting the object type from the package/class/package name can lead to data migration issues for apps deployed to production (if the class is subsequently refactored). Use @Discriminator, @Named or @PersistenceCapable(schema=...) to specify explicitly.
[2] The object type nutridb.survey.SurveyManager of sort VIEW_MODEL must be specified explicitly ('causeway.core.meta-model.validator.explicit-logical-type-names' config property). Defaulting the object type from the package/class/package name can lead to data migration issues for apps deployed to production (if the class is subsequently refactored). Use @Discriminator, @Named or @PersistenceCapable(schema=...) to specify explicitly.
at org.apache.causeway.commons.internal.exceptions._Exceptions.illegalState(_Exceptions.java:95) ~[classes/:?]
at org.apache.causeway.core.metamodel.specloader.SpecificationLoaderDefault.validateLater(SpecificationLoaderDefault.java:446) ~[causeway-core-metamodel-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.causeway.core.metamodel.specloader.specimpl.ObjectSpecificationAbstract.introspectUpTo(ObjectSpecificationAbstract.java:306) ~[causeway-core-metamodel-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.causeway.core.metamodel.specloader.specimpl.ObjectSpecificationAbstract.streamDeclaredAssociations(ObjectSpecificationAbstract.java:701) ~[causeway-core-metamodel-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]
at org.apache.causeway.core.metamodel.specloader.specimpl.ObjectMemberContainer.streamAssociations(ObjectMemberContainer.java:152) ~[causeway-core-metamodel-3.0.0-SNAPSHOT.jar:3.0.0-SNAPSHOT]