org.hibernate.MappingException: Could not determine type for: longstring, at table: JBPM_LOG, for columns: [org.hibernate.mapping.Column(MESSAGE_)]

Issue

When upgrading JBPM from 3.2.2 to 3.2.10, I get the following error

Caused by: org.hibernate.MappingException: Could not determine type for: longstring, at table: JBPM_LOG, for columns: [org.hibernate.mapping.Column(MESSAGE_)]
    at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:292)
    at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:276)
    at org.hibernate.mapping.Property.isValid(Property.java:207)
    at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:462)
    at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:66)
    at org.hibernate.cfg.Configuration.validate(Configuration.java:1148)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1333)
    at org.jbpm.persistence.db.DbPersistenceServiceFactory.getSessionFactory(DbPersistenceServiceFactory.java:104)
    at org.jbpm.persistence.db.DbPersistenceService.getSessionFactory(DbPersistenceService.java:93)
    at org.jbpm.persistence.jta.JtaDbPersistenceService.getTransactionManager(JtaDbPersistenceService.java:100)
    at org.jbpm.persistence.jta.JtaDbPersistenceService.getTransactionStatus(JtaDbPersistenceService.java:88)
    at org.jbpm.persistence.jta.JtaDbPersistenceService.<init>(JtaDbPersistenceService.java:50)
    at org.jbpm.persistence.jta.JtaDbPersistenceServiceFactory.openService(JtaDbPersistenceServiceFactory.java:61)