Introduction An xml documents consists of elements, attributes and text. There are two structures in an xml document: simple ( contains only text ) can ba either Built-in, or Derived complex ( has attributes or child elements, and possibly texts as w…
MAVEN项目,在IDEA中运行正常,但是把它打成jar包后再运行就会出现异常: Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.…