i have two mapping files Swon and project
these are the
when i tried to delete the selected record using
showing exception as
org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: com.tel.it.model.Project;
i tried with cascade="all" not-null="false" but noluck
could any body help me as i am new to hibernate
As Jeanne said you are calling delete on a transient entity. This means you are trying to delete an entity that is not yet persisted (does not have an id). Also the use of Hibernate template is now discouraged. Take a look at the Spring documentation for the preferred approach.