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# re: 解決ServletUrlRenderer WARN警告 2012-02-09 12:43 picture talk

解決ServletUrlRenderer WARN警告：
[org.apache.struts2.components.ServletUrlRenderer:http-8000-1:45] - No configuration found for the specified action: 'sums' in namespace: '/example'. Form action defaulting to 'action' attribute's literal value.

struts.xml配置：



Java代碼
1.<package name="Library" namespace="/example" extends="struts-default">
2. <action name="sum" class="example.HelloWorld">
3. <result name="positive">positive.jsp</result>
4. <result name="nagative">nagative.jsp</result>
5. </action>
6.</package>


2.jsp頁面



Java代碼
1.<s:form action="sum" namespace="/example" >
2. <s:textfield name="counta" label=" 操作數1"/>
3. <s:textfield name="countb" label=" 操作數2" />
4. <s:submit value="代數和" />
5.</s:form>

namespace,action確定
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