我的项目是ssm框架 然后没整合activiti时候一切正常。但是依照网上所说 引用了activiti-spring 和activiti-engine的jar，增加activiti.cfg.xml 并且application.xml 加了相应配置 后 。 项目启动开始报错
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'daoSupport': Unsatisfied dependency expressed through field 'sqlSessionTemplate';
nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.activiti.spring.ProcessEngineFactoryBean] for bean with name 'processEngine' defined in class path resource [spring/ApplicationContext-dataSource.xml]; nested exception is java.lang.ClassNotFoundException: org.activiti.spring.ProcessEngineFactoryBean
包引入没成功或者是引入错误