Question

我正在尝试使用JAXB（版本2.2.5）xjc工具为http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd中的portlet架构生成类，但我收到以下错误：

c:\Tools\temp>..\jaxb-ri-20110512\bin\xjc.bat portlet-app_2_0.xsd
parsing a schema...
[WARNING] schema_reference.4: Failed to read schema document 'http://www.w3.org/2001/xml.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
  line 23 of file:C:%5CTools%5Ctemp%5Cportlet-app_2_0.xsd

[ERROR] src-resolve: Cannot resolve the name 'xml:lang' to a(n) 'attribute declaration' component.
  line 759 of file:C:%5CTools%5Ctemp%5Cportlet-app_2_0.xsd

[ERROR] s4s-elt-invalid-content.1: The content of 'descriptionType' is invalid.  Element 'attribute' is invalid, misplaced, or occurs too often.
  line 759 of file:C:%5CTools%5Ctemp%5Cportlet-app_2_0.xsd

[ERROR] s4s-elt-invalid-content.1: The content of 'display-nameType' is invalid.  Element 'attribute' is invalid, misplaced, or occurs too often.
  line 781 of file:C:%5CTools%5Ctemp%5Cportlet-app_2_0.xsd

Failed to parse a schema.

任何想法为什么？

使用JAXB从portlet-app_2_0.xsd生成类时出错

0 个答案: