DragonRaja

This was the problem. "From the ChartFX70_samples folder located in your installation directory, copy the chartfx70 folder to the root of your existing application." With the help of you solves this problem. Thank you very much.

Hi, Thank you for your reply. I have another question now. This question's contents is add in my first question's contents. ================================================================================================================ My tomcat5's folder hierarchy tomcat5 ----- | ----- webapps ----- | ----- cfxjava70_samples | ----- simpletest --------------------------------------------------------------------------------------------------------------------------------------------------- cfxjava70_samples's chart does show, but another my simpletest page's chart doesn't show. What this case means? ================================================================================================================ Thanks for the help.

Hi, Does anyone knows what this error means? Tomcat5 is works, but the chart doesn't show. (Use ChartFx 7 for Java Trial Version.) ============================================================================================================= ERROR[org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:253)]- Servlet.service() for servlet action threw exceptionjava.lang.NullPointerException at com.softwarefx.sfxnet.internal.kt.&ltinit>(SourceFile:33) at com.softwarefx.chartfx.server.internal.aw.&ltinit>(SourceFile:7) at com.softwarefx.chartfx.server.internal.Internal.OutputFileHandler.a(SourceFile:175) at com.softwarefx.chartfx.server.internal.Internal.OutputFileHandler.a(SourceFile:190) at com.softwarefx.chartfx.server.internal.cj.a(SourceFile:148) at com.softwarefx.chartfx.server.internal.Chart.nz(SourceFile:4547) at com.softwarefx.chartfx.server.internal.Chart.a(SourceFile:4273) at com.softwarefx.sfxnet.internal.jq.e(SourceFile:117) at com.softwarefx.chartfx.server.internal.Chart.nB(SourceFile:4733) at com.softwarefx.chartfx.server.ChartServer.renderControl(SourceFile:71) at org.apache.jsp.da_005fservice.simpletest.ChartTest_jsp._jspService(ChartTest_jsp.java:531)....... ============================================================================================================= Thanks for the help.