Lỗi Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.cache.spi.RegionFactory]

Check hibernate-ehcache repository Check FactoryClass path exactly in jar file Add this path to factory class like: hibernate.cache.region.factory_class: org.hibernate.cache.ehcache.internal.SingletonEhcacheRegionFactory