我尝试将tiles与struts 2一起使用并得到NoSuchDefinitionException。 stackoverflow 或 google 上的解决方案都没有解决我的问题，所以我决定发布一个新问题。 下面是struts和tiles的配置。我使用的示例测试页不完整。
a) Web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>ezviewocean</display-name>
<description>EZ-View Ocean</description>
<context-param>
<param-name> org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG</param-name>
<param-value>/WEB-INF/tiles.xml</param-value>
</context-param>
<listener>
<listener-class>org.apache.struts2.tiles.StrutsTilesListener</listener-class>
</listener>
<filter>
<filter-name>struts-prepare</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts-prepare</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
</web-app>
b)struts.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<constant name="struts.enable.DynamicMethodInvocation" value="false" />
<constant name="struts.devMode" value="true"/>
<constant name="struts.custom.i18n.resources" value="ApplicationResources"/>
<package name="default" extends="struts-default" namespace="/">
<result-types>
<result-type name="tiles"
class="org.apache.struts2.views.tiles.TilesResult" />
</result-types>
<action name="login" method="execute"
class="com.schenker.ocean.actions.LoginAction">
<result name="success" type="tiles">/baseLayout</result>
<result name="input">/login.jsp</result>
<result name="fail">/login.jsp</result>
</action>
</package>
</struts>
b.5)tiles.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE tiles-definitions PUBLIC
"-//Apache Software Foundation//DTD Tiles Configuration 2.0//EN"
"http://tiles.apache.org/dtds/tiles-config_2_0.dtd">
<tiles-definitions>
<definition name="baseLayout" template="/baseLayout.jsp">
<put-attribute name="title" value="Template"/>
<put-attribute name="header" value="/header.jsp"/>
<put-attribute name="leftmenu" value="/leftmenu.jsp"/>
<put-attribute name="body" value="/body.jsp"/>
<put-attribute name="footer" value="/footer.jsp"/>
</definition>
<definition name="view" extends="baseLayout">
<put-attribute name="title" value="View"/>
<put-attribute name="body" value="/viewBody.jsp"/>
</definition>
<definition name="assign" extends="baseLayout">
<put-attribute name="title" value="Assign"/>
<put-attribute name="body" value="/assignBody.jsp"/>
</definition>
</tiles-definitions>
c)baseLayout.jsp
<%@ taglib uri="http://tiles.apache.org/tags-tiles" prefix="tiles"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><tiles:insertAttribute name="title" ignore="true" />
</title>
</head>
<body>
<tiles:insertAttribute name="header" /><br/>
<hr/>
<tiles:insertAttribute name="leftMenu" /><br/>
<hr/>
<tiles:insertAttribute name="body" /><br/>
<hr/>
<tiles:insertAttribute name="footer" /><br/>
</body>
</html>
下面是堆栈跟踪。
Stacktraces
org.apache.tiles.definition.NoSuchDefinitionException: /baseLayout.tiles
org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:625)
org.apache.tiles.impl.BasicTilesContainer.render(BasicTilesContainer.java:321)
org.apache.struts2.views.tiles.TilesResult.doExecute(TilesResult.java:105)
org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
我尝试调试应用程序并检查发送到 TilesResult.class 的值，并发现它与 struts.xml 中定义的完全相同。为什么它不从tiles.xml 中获取该配置？
最佳答案
如果您在结果中使用 .tiles，那么您必须为 Tiles 定义一个配置文件，将每个条目映射到 JSP。
在您的代码中:
<result name="success" type="tiles">/baseLayout</result>
为了使其正常工作，您需要添加一个tiles.xml 文件，其中包含以下内容:
<tiles-definitions>
<definition name="somelayout" template="/WEB-INF/jsp/baseLayout.jsp" />
</tiles-definitions>
或者，不使用 Tiles，直接使用 JSP，方法是将结果定义 XML 中的 .tiles 替换为 .jsp。
您可能还需要在 web.xml 中显式加载 Tiles:
<servlet>
<servlet-name>tiles</servlet-name>
<servlet-class>org.apache.tiles.web.startup.TilesServlet</servlet-class>
<init-param>
<param-name>org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG</param-name>
<param-value>
/WEB-INF/tiles.xml,
</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
确保正确处理图 block 请求。
关于java - 使用带有tiles插件的struts2时出现NoSuchDefinitionException。之前的所有问题都已检查，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/26127355/