1. Modify the source files of chartCreator jfree.org |
2. ChartCreator hangs jfree.orgHi, I am trying to use ChartCreator along with Shale and MyFaces. The request hangs. Looks like its a threading issue. Has anyone seen this before? I have debugged and the process hangs up at this location in the ChartUtils class. To be specific at chartData.getDatasource(). public static JFreeChart createChartWithType(ChartData chartData) { JFreeChart chart = null; Object datasource = chartData.getDatasource(); Any ... |
3. Undefined component type net.sf.jsfcomp.chartcreator.UIChart jfree.orgHi, I installed / configured the JFreeChartCreator and tried to get it running with a very small example from the jsf-comp soureforge site. But I got the following error: Undefined component type net.sf.jsfcomp.chartcreator.UIChart javax.faces.FacesException: Undefined component type net.sf.jsfcomp.chartcreator.UIChart at org.apache.myfaces.application.ApplicationImpl.createComponent(ApplicationImpl.java:392) at com.sun.facelets.tag.jsf.ComponentHandler.createComponent(ComponentHandler.java:243) at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:139) at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47) at com.sun.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:64) Does anybody has some hints how to solve this problem? Thanks in advance! ... |
4. ChartCreator NullPointerException using Internet Explorer 6 jfree.orgHi, I have a Facelets, Ajax4Jsf page with a chartcreator tag in it and get the following exception when displaying the page using Internet Explorer 6. It works fine with Firefox or Internet Explorer 7. The error only occurs under Internet Explorer 6: Servlet failed with Exception java.lang.NullPointerException at net.sf.jsfcomp.chartcreator.utils.ChartUtils.createChartWithType(Char tUtils.java:145) at net.sf.jsfcomp.chartcreator.Chartlet.doGet(Chartlet.java:43) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run (StubSecurityHelper.java:226) I ... |
5. chartCreator using JFreeChart jfree.org |
6. ChartCreator 1.2.0 jfree.orgOK, I downloaded it, and the demo, but there is no documentation. I can make sense of some of what I am seeing, but I need a little help. For example, what I received was a collection of class files, plus the source. But I do not see a jar file that I could add, say, to a NetBeans web application ... |
7. Meter Chart ChartCreator jfree.org |
8. howto set min/max value in chartcreator jfree.org |
9. ChartCreator with Facelets jfree.org13:48:13,088 ERROR [[Chartlet]] () "Servlet.service()" pour la servlet Chartlet a gnr une exception java.lang.NullPointerException at net.sf.jsfcomp.chartcreator.utils.ChartUtils.createChartWithType(Unknown Source) at net.sf.jsfcomp.chartcreator.Chartlet.doGet(Unknown Source) at javax.servlet.H.HttpServlet.service(HttpServlet.java:690) at javax.servlet.H.HttpServlet.service(HttpServlet.java:803) |