【报错】
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [file:/F:/MyWorkspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/marbled-cat/WEB-INF/classes/spring-servlet.xml]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'merchantController' for bean class [org.mcc.merchant.controller.MerchantController] conflicts with existing, non-compatible bean definition of same name and class [org.mcc.campus.manager.controller.MerchantController]
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:414)
【可能产生原因】
不同的package里有两个名字相同的类，只是类所在的目录不同。
【解决方法】
spring管理bean大概类似把bean实例化放到map中，它会以配置的id和name(如果配置的话)为key存放起来,
2个一样的肯定要成冲突，应该给他们换个名字就成啦
类似于
controller("systemHomeController")
controller("moduleHomeController")