Error creating bean with name 'transactionManager' defined in class path resource [spring-dao.xml]

错误

Error creating bean with name 'transactionManager' defined in class path resource [spring-dao.xml]:
 Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'dataSource' is required

原因：配合事物的时候，没有注入值

 

错误代码

 

 解决办法：给他把值注入

正确代码

 

 ..

posted @ 2021-11-27 10:56  江南0o0  阅读(1459)  评论(0)  编辑  收藏  举报