我是 Spring webflow 的新手，现在我正在尝试 Spring 食谱书中的示例，我知道这是一个基本问题。
我得到如下错误，
org.springframework.webflow.definition.registry.NoSuchFlowDefinitionException: No flow definition '${flowExecutionUrl}&_eventId=next' found
at org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl.getFlowDefinitionHolder(FlowDefinitionRegistryImpl.java:126)
at org.springframework.webflow.definition.registry.FlowDefinitionRegistryImpl.getFlowDefinition(FlowDefinitionRegistryImpl.java:61)
at org.springframework.webflow.executor.FlowExecutorImpl.launchExecution(FlowExecutorImpl.java:138)
at org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:193)....
下图是我的配置，
<bean name="flowController" class="org.springframework.webflow.mvc.servlet.FlowController">
<property name="flowExecutor" ref="flowExecutor"></property>
</bean>
<webflow:flow-executor id="flowExecutor" />
<webflow:flow-registry id="flowRegistry" >
<webflow:flow-location path="/WEB-INF/flows/welcome/welcome.xml"></webflow:flow-location>
</webflow:flow-registry>
/WEB-INF/flows/welcome/welcome.xml,
<view-state id="welcome">
<transition on="next" to="introduction" />
<transition on="skip" to="menu" />
</view-state>
<view-state id="introduction">
<on-render>
<evaluate expression="libraryService.getHolidays()" result="requestScope.holidays" />
</on-render>
<transition on="next" to="menu" />
</view-state>
<view-state id="menu"></view-state>
在welcome.jsp中，
<a href="${flowExecutionUrl}&_eventId=next">Next</a>
<a href="${flowExecutionUrl}&_eventId=skip">Skip</a>
请让我知道出了什么问题。我正在使用 2.0.9 版本。
提前致谢， 标准差
你的行为就像你进入了
welcome<a href="welcome">Enter application</a>
...或跟随自动导航到您的流程：
<html>
<head>
<meta http-equiv="Refresh" content="0; URL=spring/welcome"/>
</head>
</html>
... 其中
spring<servlet>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<!-- Map all /spring requests to the Dispatcher Servlet for handling -->
<servlet-mapping>
<servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
<url-pattern>/spring/*</url-pattern>
</servlet-mapping>
看起来 ${flowExecutionKey} 的值没有被填充。试试这个
<c:out value='${flowExecutionKey}'/>
所以welcome.jsp看起来像
<a href="<c:out value='${flowExecutionKey}'/>&_eventId=next">Next</a><a href="<c:out value='${flowExecutionKey}'/>&_eventId=skip">Skip</a>