我正在嘗試運行一個spring-boot應用程序，它通過spring-jpa使用hibernate，但是我收到了錯誤我的pom.xml文件是這樣的：<parent>    <groupId>org.springframework.boot</groupId>    <artifactId>spring-boot-starter-parent</artifactId>    <version>1.1.8.RELEASE</version></parent><dependencies>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-web</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-actuator</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.security</groupId>        <artifactId>spring-security-web</artifactId>       </dependency>    <dependency>        <groupId>org.springframework.security</groupId>        <artifactId>spring-security-config</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.security</groupId>        <artifactId>spring-security-taglibs</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-data-jpa</artifactId>    </dependency>    <dependency>        <groupId>commons-dbcp</groupId>        <artifactId>commons-dbcp</artifactId>    </dependency></dependencies>我的hibernate配置是（方言配置在這個類的最后一個方法中）：@Configuration@EnableTransactionManagement@ComponentScan({ "com.spring.app" })public class HibernateConfig {   @Bean   public LocalSessionFactoryBean sessionFactory() {      LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();      sessionFactory.setDataSource(restDataSource());      sessionFactory.setPackagesToScan(new String[] { "com.spring.app.model" });      sessionFactory.setHibernateProperties(hibernateProperties());      return sessionFactory;   }我在這做錯了什么？