我有一个带有JPA / Hibernate的Spring应用程序。如果我第一次运行它,我不会得到任何异常。: HHH000299: Could not complete schema updateava.lang.NullPointerException: null
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(Configuration.java:1859) ~[hibernate-core-4.
我正在尝试将spring与hibernate集成,但在项目启动时捕获异常。Caused by: org.hibernate.MappingException: An AnnotationConfiguration instance is required to use <mapping">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql&q