exception « Load « JPA Q&A





1. Reattach and lazy load exception    stackoverflow.com

I am facing a lazy load exception which I cannot figure out. First I fetch with a usual find method from the entity manager an entity. After that I run method which ...

2. org.hibernate.exception.GenericJDBCException: could not load an entity: [com.cartif.database.Role#Project]    stackoverflow.com

I am developing with Hibernate. So, when I want to load a eentity, I get an error like:

org.hibernate.exception.GenericJDBCException: could not load an entity: [com.cartif.database.Role#Project]
My hibernate mapping file is:
<hibernate-mapping> 
<class name="com.cartif.database.Role" table="Role">
 ...

3. hibernate is giving exceptions: couldnot load and could not executequery    coderanch.com

posted September 26, 2005 06:13 AM -------------------------------------------------------------------------------- hai, I am using hibernate in my jsf application. I use a method which executes Query returned from session.createQuery(here query is typed) and i will run the Iterator of java.util package. Now the problem is if i call this from one jsf page it is working very well. when i call the same method ...

4. Lazy loading exception during serialization    forum.hibernate.org

15:58:43,828 ERROR LazyInitializationException:42 - failed to lazily initialize a collection of role: com.consult.alto.entity.Order.coWorkers, no session or session was closed org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: com.consult.alto.entity.Order.coWorkers, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:380) at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:372) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:365) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:108) at org.hibernate.collection.PersistentBag.toString(PersistentBag.java:506) ...

5. lazy loading exceptions in proxies    forum.hibernate.org

Currently I am loading proxies which i initialize with the properties I need in order to display in my presentation layer. Depending on the view , different properties need to be initialized. I have a converter class that converts the proxy into a useful view bean. This is where the problem is as the proxy is outside the session now. Since ...

6. one-to-one load exception    forum.hibernate.org

Author Message jeffjane Post subject: one-to-one load exception Posted: Wed Dec 01, 2004 9:24 pm Newbie Joined: Mon Jan 12, 2004 11:16 pm Posts: 4 Hibernate version: 2.1.7 Mapping documents: achivephoto.hbm.xml

7. Lazy Loading Exception    forum.hibernate.org

Read the rules before posting! http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version:2.1.7 [b]Mapping documents: [b]Code between sessionFactory.openSession() and session.close(): Session ss = HibernateSessionFactory.currentSession(); Transaction tf= ss.beginTransaction(); tf=ss.beginTransaction(); List li = ss.find("from Sections s "); Iterator it = li.iterator(); while (it.hasNext()) { Sections sec = (Sections)it.next(); System.out.println("Section ID : "+sec.getSectionid());; System.out.println("Section Nmae : "+sec.getSectionname());; Set subli=(Set) sec.getSubjects(); Iterator subit= subli.iterator(); while (subit.hasNext()) { Subject ...

8. Wrong Class exception while doing lazy loading    forum.hibernate.org

I have 3 Entities that I am dealing with: Employee, Dependent and Beneficiary. All of them extend the abstract type person, I am using a table per hierarchy format, hence all the of the entities are in the same table. Employee has one-to-many relation with Beneficiary and Dependent. everything works fine when I add or get dependents from or to the ...

9. easy problem: Exception on load object    forum.hibernate.org





10. classcast exception on load    forum.hibernate.org

i have a situation like UserAccount has one to many relationship to Introducers , Nominee etc and also one to one relationship to AccountDetail which is an abstract class . AccountDetails has two subclasses SavingDetail and CheckingDetail i am getting a casting exception when i try to load using session.load(). it works fine when using session.get() someone please provide me an ...

11. Exceptions in session.load    forum.hibernate.org

12. Lazy Loading Exception    forum.hibernate.org

Hi, I am really stuck with this problem since 2 days. I have Dao and bean classes which is shared by a web application and a client application. I need to lazy load and was getting lazy intitialization exception in web. I finallly used the OpenSessionInViewInterceptor in web and that is working now. But i have not been able to find ...

14. Could not load class org.hibernate.exception... Please help    forum.hibernate.org

Hi, I'm stuck with this error when executing: Code: //from CustomerFacadeBean.class public void save(Customer customer) { customer = new Customer(); customer.setFirstName("JOHN"); customer.setLastName("DOE"); em.persist(customer); } //from ...

15. Session.load throwing exception    forum.hibernate.org

Hi, I am facing problem while retreving the record from the database, throwing an JDBC exception Customer id is a primary key in the database table, we changed the length of this field. After changing the length select is throwing exception . but for the original length it is working fine. Following is the exception - net.sf.hibernate.JDBCException: could not load: [com.dalia.bm.dal.bean.db2.Customer#99999711] ...

16. "could not load an entity" Hibernate Exception    forum.hibernate.org

Hi, I am beginner in Hibernate. I am working on a project where a data load program updates the db2 tables with data from a web service every day. The same code works perfectly fine on DEV environment but doesn't work on PROD environment. The DB2 version and the OS versions are same in both the environments. DB2/6000 8.2.9 I am ...





17. Exception while loading.    forum.hibernate.org

Hibernate: /* load com.raisonne.billsmart.userobjects.AddressPO */ select addresspo0_.ADDRESSID as ADDRESSID2_0_, addresspo0_.TINNUMBER as TINNUMBER2_0_, addresspo0_.TITLEKEY as TITLEKEY2_0_, addresspo0_.FIRSTNAME as FIRSTNAME2_0_, addresspo0_.LASTNAME as LASTNAME2_0_, addresspo0_.STREET as STREET2_0_, addresspo0_.STRSUPPL1 as STRSUPPL7_2_0_, addresspo0_.POSTALCODE as POSTALCODE2_0_, addresspo0_.COUNTRY as COUNTRY2_0_, addresspo0_.REGION as REGION2_0_, addresspo0_.TELEPHONENUMBER as TELEPHO11_2_0_, addresspo0_.FAXNUMBER as FAXNUMBER2_0_, addresspo0_.MOBILE as MOBILE2_0_, addresspo0_.CITY as CITY2_0_, addresspo0_.ADDRESSTYPE as ADDRESS16_2_0_, addresspo0_.OWNERTYPE1 as OWNERTYPE18_2_0_, addresspo0_.DATEOFCREATION as DATEOFC17_2_0_ from address addresspo0_ where ...