spring配置报错Referenced file contains errors (http://www.springframework.org/schema/context/spring-context-3.0.xsd). For more information, right click on the message in the Problems View and select "Show
可能是未安装spring的插件
安装步骤https://www.cnblogs.com/MrYoodb/p/7574566.html
看好自己eclipse版本号,根据版本号安装
还有可能是未更新 随便做点改变保存一下 会看到错误消失