Loganathan

Hi , Thanks for your reply . I am trying to integrate ChartFx With Grails . When I deploy the chartFX samples in tomcat I do get a chart with out any problem ,but when I try running the same sample in my grails application , I get the above mentioned error . I am able to export a chart using chart1.exportChart(FileFormat.JPEG,exportPath) in my grails application. Creating a simple chart using renderControl is not possible . <%@page import="com.softwarefx.chartfx.server.*"%> <%@page contentType="text/html" pageEncoding="UTF-8"%> <% ChartServer chart1 = new ChartServer(pageContext,request,response); chart1.setWidth(600); chart1.setHeight(400); chart1.renderControl(); %> This set of code is not working . When I comment renderControl(), I dont get any error in the application. I have attached my tomcat folder structure . Thanks Loganathan file:///C:/DOCUME%7E1/sn1272/LOCALS%7E1/Temp/moz-screenshot.jpg

I am new to ChartFX . As suggested in the document I moved chartfx70 folder to root (webapps/ChartApp/ chartFx70). I copied the necessary jar files to the lib folder . I also moved LIC files to the lib folder . I get the following error on rendering the chart.renderControl(). Any help is appreciated java.lang.NullPointerException at com.softwarefx.sfxnet.internal.sn.be(SourceFile:20) at com.softwarefx.chartfx.server.internal.Internal.OutputFileHandler.d(SourceFile:126) at com.softwarefx.chartfx.server.internal.Internal.OutputFileHandler.a(SourceFile:185) at com.softwarefx.chartfx.server.internal.Chart.f_(SourceFile:4547) at com.softwarefx.chartfx.server.internal.Chart.m(SourceFile:4273) at com.softwarefx.sfxnet.internal.my.e(SourceFile:117) at com.softwarefx.chartfx.server.internal.Chart.nQ(SourceFile:4733) at com.softwarefx.chartfx.server.ChartServer.renderControl(SourceFile:72) at localhost_InsightCharting_0_1_WEB_INF_grails_app_views_sampleChart_sampleChart_gsp.run(localhost_InsightCharting_0_1_WEB_INF_grails_app_views_sampleChart_sampleChart_gsp:21) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)