spring配置文件扫描不到问题

报错：org.springframework.beans.factory.BeanDefinitionStoreException: Could not resolve bean definition resource pattern [classpath:spring/applicationContext-*.xml]; nested exception is java.io.FileNotFoundException: class path resource [spring/] cannot be resolved to URL because it does not exist

（1）路径写错

（2）resources文件名写错（resource）或者没有test resources root