oracle数据库更换为达梦数据库项目启动报错?

INFO {dataSource-1} inited
INFO {dataSource-1} closed
15:58:45.904 [RMI TCP Connection(2)-127.0.0.1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'adminCfgService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.westar.core.service.FinancialService com.westar.core.service.AdminCfgService.financialService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'financialService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field:
……(省略)……
com.westar.core.service.FlowDesignService.cusActivitService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cusActivitService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: org.activiti.engine.RuntimeService com.westar.core.service.CusActivitService.runtimeService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'processEngineFactory': FactoryBean threw exception on object creation; nested exception is org.activiti.engine.ActivitiException: couldn't deduct database type from database product name 'DM DBMS'

我引入了达梦数据库连接的驱动jar包,并重新配置了文件jdbc文件的连接方式;希望大神指点一下,万分感谢!!!

数据库连接没连上,可能的原因无非就是数据库表不存在、数据库没有启动,jdbc连接配置问题,用户名、密码、防火墙、端口。

org.activiti.engine.ActivitiException: couldn't deduct database type from database product name 'DM DBMS'
工作流这块的代码报错了,工作流只能识别常见的几种数据库类型,需要修改工作流源码文件