javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Unable to acquire JDBC Connection

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  • GitHub comment 25#249026305
    via GitHub by Marsjk123
    ,
  • @ConstructorResult with Enum in JPA 2.1
    via Stack Overflow by Vik
    ,
  • From Hibernate 4.2.6 to 4.3.1 issue
    via Stack Overflow by remo.egli
    ,
    • javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Unable to acquire JDBC Connection at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1692) at org.hibernate.jpa.spi.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1602) at org.hibernate.jpa.spi.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:1700)

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