Maxim, Thanks for reaching out. The conversion to 3.2.2 has been put off indefinitely. If the project is resumed, I'll contact you.
Thanks, Elise On Tue, Feb 14, 2023 at 12:16 AM Maxim Solodovnik <solomax...@gmail.com> wrote: > Hello Elise, > > following persistence config works for me expected: > > https://github.com/apache/openmeetings/blob/master/openmeetings-web/src/main/webapp/WEB-INF/classes/META-INF/postgresql_persistence.xml > > I can't see significant differences > Maybe you can share some simple example project demonstrating the issue? > > On Sat, 14 Jan 2023 at 05:31, Elise Atkins <elise.atk...@tavve.com> wrote: > > > > I am just starting the process to migrate a project from 2.3.0 to 3.2.2 > and > > I am getting the following error > > message: javax.persistence.PersistenceException: No persistence providers > > available for "PersistenceMgr" after trying the following discovered > > implementations: NONE > > > > The call that causes the error is: > > _factory = > > Persistence.createEntityManagerFactory("PersistenceMgr", > > OpenJpaPersistence.getDbConnectionProperties()); > > > > The relevant part of the stack trace: > > Caused by: javax.persistence.PersistenceException: No persistence > providers > > available for "PersistenceMgr" after trying the following discovered > > implementations: NONE > > at > > > javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:136) > > at > > > com.tavve.services.persistence.PersistenceMgr$OpenJpaSessionFactory.<init>(PersistenceMgr.java:89) > > at > > > com.tavve.services.persistence.PersistenceMgr.startService(PersistenceMgr.java:60) > > > > > > The persistence.xml file is unchanged: > > <persistence xmlns="http://java.sun.com/xml/ns/persistence"; > > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > > version="1.0"> > > > > <persistence-unit name="PersistenceMgr" > > transaction-type="RESOURCE_LOCAL"> > > > > > <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider> > > > > <class>com.tavve.services.persistence.openjpa.PersistentAudit</class> > > </persistence-unit> > > </persistence> > > > > I am using postgresql version 9.2.24. > > > > I did not see any documentation in the 3.2.2 Appendix 3 indications that > > there was anything I needed to update. > > > > Thanks for any help. > > > > Elise > > > > -- > Best regards, > Maxim >
