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    HibernateException: Could not obtain transaction-synchronized Session for current thread

    After upgrading OS to v10.3.1 the le plugin from the os-extensions repository no longer works. We get the exception:

    org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread
    

    The method raising the error has the @PlusTransactional annotation, but googling suggests that this should be @Transactional. However, when I convert it to that, imported from org.springframework.transaction.annotation, I still get the same error.

    I’m not a Java developer, so can someone please guide me as to what I might be doing wrong.

    Thanks.