upgrading to spring-data 1.9 - spring-data

Question

After upgrading spring-data from 1.8 to 1.9 I'm getting the following error:
Caused by: java.lang.IllegalStateException: No suitable constructor found on interface com.acme.util.RepositoryEx to match the given arguments: [Ljava.lang.Object;#4ef820c3
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getTargetRepositoryViaReflection(RepositoryFactorySupport.java:338)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:91)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:71)
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:185)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:251)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:237)
at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:92)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
... 87 more
I have a simple RepositoryEx class like:
public interface RepositoryEx<T, ID extends Serializable> extends JpaRepository<T, ID>,
JpaSpecificationExecutor<T> {
List<T> findAll(Specification<T> spec, Sort sort, long offset, long count);
}
That my other repository interfaces all inherit from, is there something else I need to add?
Thanks, Jason

Answer 1

I just ran into this problem. My base repository implementation class extends SimpleJpaRepository and only had a constructor with the arguments Class<T> domainClass, EntityManager em. Adding the following constructor solved the problem for me:
public MyBaseRepositoryImpl(JpaEntityInformation<T, ?> entityInformation, EntityManager entityManager) {
super(entityInformation, entityManager);
}