You have 2 packages with the same namespace, and 2 actions inside with the same name. So given:
/ccbill/viewModerationChart there are more than one entry, which is illegal. Make sure that namespaces are different. Alvaro. On Oct 31, 2007 5:51 PM, swaddee <[EMAIL PROTECTED]> wrote: > > I recently started using struts 2 by experimenting with webwork and then > moving to struts 2. I want to produce some charts using jfreechart. After > getting the example > (http://wiki.opensymphony.com/display/WW/JFreeChartResult) to work using the > webwork framework I tried it with struts > 2(http://struts.apache.org/2.x/docs/jfreechart-plugin.html). I have not had > any success. > > I'd really appreciate it if someone could help get me past this obstacle. > (the first action is working correctly) > > Thanks in advance! > > > ========================================================================= > Here is my struts.xml > > <?xml version="1.0" encoding="UTF-8" ?> > <!DOCTYPE struts PUBLIC > "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" > "http://struts.apache.org/dtds/struts-2.0.dtd";> > > <struts> > > <constant name="struts.enable.DynamicMethodInvocation" value="false" /> > <constant name="struts.devMode" value="true" /> > > <package name="ccbill" namespace="/ccbill" extends="struts-default"> > > <action name="UserAgentForm" class="com.ccbill.IncludeTag"> > <result>/pages/UserAgentStringForm.jsp</result> > </action> > > <!-- Add actions here --> > <!-- > <action name="viewModerationChart" > class="charts.ViewModerationChartAction"> > <result name="success" type="chart"> > 400 > 300 > </result> > </action> > --> > > </package> > > <!-- Add packages here --> > <package name="charts" namespace="/ccbill" extends="jfreechart-default"> > <action name="viewModerationChart" > class="charts.ViewModerationChartAction"> > <result name="success" type="chart"> > 400 > 300 > </result> > </action> > </package> > > </struts> > > Here is my ViewModerationChartAction.java file > > package charts; > > import com.opensymphony.xwork2.ActionSupport; > import org.jfree.chart.JFreeChart; > import org.jfree.chart.plot.XYPlot; > import org.jfree.data.xy.XYSeries; > import org.jfree.chart.renderer.xy.StandardXYItemRenderer; > import org.jfree.chart.axis.NumberAxis; > import org.jfree.chart.axis.ValueAxis; > import org.jfree.data.xy.XYSeriesCollection; > > public class ViewModerationChartAction extends ActionSupport { > > private JFreeChart chart; > > public String execute() throws Exception { > // chart creation logic... > XYSeries dataSeries = new XYSeries(new Integer(1)); //pass a key for > this series > for (int i = 0; i <= 100; i++) { > // dataSeries.add(i, RandomUtils.nextInt()); > dataSeries.add(i, Math.random() * 100); > } > XYSeriesCollection xyDataset = new XYSeriesCollection(dataSeries); > > ValueAxis xAxis = new NumberAxis("Raw Marks"); > ValueAxis yAxis = new NumberAxis("Moderated Marks"); > > // set my chart variable > chart = > new JFreeChart( > "Moderation Function", > JFreeChart.DEFAULT_TITLE_FONT, > new XYPlot( > xyDataset, > xAxis, > yAxis, > new > StandardXYItemRenderer(StandardXYItemRenderer.LINES)), > false); > chart.setBackgroundPaint(java.awt.Color.white); > > return super.SUCCESS; > } > > public JFreeChart getChart() { > return chart; > } > > } > > What follows is the stack trace: > Struts Problem Report > > Struts has detected an unhandled exception: > # Messages: There is no Action mapped for namespace /ccbill and action > name > viewModerationChart. > Stacktraces > There is no Action mapped for namespace /ccbill and action name > viewModerationChart. - [unknown location] > > > com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186) > > org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:41) > > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:494) > > org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419) > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) > > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) > > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) > > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) > > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) > java.lang.Thread.run(Thread.java:595) > > > > -- > View this message in context: > http://www.nabble.com/help-with-struts-2-%2B-jfreechart-plugin-example-tf4726334.html#a13513669 > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Alvaro Sanchez-Mariscal Arnaiz Java EE Architect & Instructor [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
