问题——
org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session这是数据源的驱动jar包没有的问题
添加jar文件，Maven依赖：
<dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc</artifactId> <version>10.1.0.2.0</version> </dependency>
org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session
原文：http://blog.csdn.net/u013474104/article/details/44993987