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

本文轉載自   查看原文   2021-11-27 10:56   1239    異常

錯誤

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：配合事物的時候，沒有注入值

 

錯誤代碼

 

 解決辦法：給他把值注入

正確代碼

 

 ..


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