整合ssm，org.springframework.beans.factory.BeanInitializationException: Could not load properties； ne

org.springframework.beans.factory.BeanInitializationException: Could not load properties; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/database.properties]

1.修改db.properties文件中的名称,添加jdbc

2.在引入properties文件时，添加classpath：

<context:property-placeholder location="classpath:database.properties"/>