xsd.chm手册 XML Schema 是基于 XML 的 DTD 替代者。 XML Schema 描述 XML 文档的结构。 XML Schema 语言也称作 XML Schema 定义（XML Schema Definition，XSD）。 在此教程中，你将学习如何在应用程序中读取和创建 XML Schema 语言，XML Schema 为何比 DTD 更加强大，以及如何在您的应用程序中使用 XML Schema。
dubbo.xsd下载 Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'. - schema_reference.4: Failed to read schema document 'http://code.alibab
org.xml.sax.SAXParseException: schema_reference.4: Failed to read schema document 'http://code.alibabatech.com/schema/dubbo/dubbo.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is
构建dubbo项目的时候会遇到: Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'. - schema_reference.4: Failed to read schema document 'http://code.a
dubbo配置xml文件报错“Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'. - schema_reference.4: Failed to read schema document 'http:// code.al
构建dubbo项目的时候会遇到: Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'. - schema_reference.4: Failed to read schema document 'http://code.a
