hibernate连接数据库总是有问题,急求解
java.lang.ClassCastException: com.mysql.jdbc.Driver cannot be cast to org.hibernate.connection.ConnectionProvider
org.hibernate.HibernateException: Could not instantiate connection provider: com.mysql.jdbc.Driver
驱动包也加了mysql-connector-java-3.1.13-bin.jar
找不到原因,连接oracle也是这样的错误
初学hibernate 请各位大侠赐教