a)window – preferences – xml - xml catalog –> add
b)选择key type为URI
c)key: http://struts.apache.org/dtds/struts-2.0.dtd
d)location: 对应的dtd文件,位于struts-core包中,解压开,指定相应位置,如:struts-2.1.6\lib\struts2-core-2.1.6\struts-2.0.dtd
a)window – preferences – xml - xml catalog –> add
b)选择key type为URI
c)key: http://struts.apache.org/dtds/struts-2.0.dtd
d)location: 对应的dtd文件,位于struts-core包中,解压开,指定相应位置,如:struts-2.1.6\lib\struts2-core-2.1.6\struts-2.0.dtd