URI is not registered (Settings | Languages & Frameworks | Schemas and DTDs)
问题描述 用idea第一次写site配置文件 报错如下:URI is not registered (Settings | Languages & Frameworks | Schemas and DTDs) Cannot resolve symbol ‘http://maven.apache.org/xsd/decoration-1.8.0.xsd’ 原因分析: 统一资源标识符没有注册 …