spring配置c3p0数据源时出现org.springframework.beans.factory.BeanCreationException异常

在学习spring的时候出现了如下异常：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/ser/Indirectororg.springframework.beans