Linux « Development « JFreeChart Q&A





1. JFree Chart with itext problem with font    stackoverflow.com

I want to use Jfree chart with itext to make a pdf. I have used custom font for JFree chart title and its other components using java.awt.Font class. It works ok ...

2. JFreeChart Exceptionless Forever-blocking error    stackoverflow.com

I am not sure if this is a permissions problem, or an error in JFreeChart (latest version 1.0.13) with my web application that is running on Tomcat in CentOS. But ...

5. jfree does not run under linux :-(    jfree.org

Hi Daniel, no, i just installed it now. I checked the functionallity at the domos from sun. This works now. But how can i get my Example running? I tried to complie again, but it does not work. Perhaps do you now a little example which work, so that i can be sure thats not a problem in the example? Fry ...

7. How to use JFreeChart library at linux OS without a display    jfree.org

How to use JFreeChart library at linux OS without a display when I use JFreeChart library at windows OS it can work well . Unfortunately it cann't work at linux OS . I found follow error messages : Exception in thread "main" java.lang.Internel Error can't connect to XII window server using ":0.0" as the value of the DISPLAY variable Because my ...

8. jFreeChart on Linux    jfree.org

Hi, I am developing a web page using JSP, tomcat and jFreeChart. The jFreeChart graphics are shown when the tomcat user can show windows. however, when the tomcat user is not able to show windows the JFreeChart is not able to generate the graphics. Could you tell me if someone has or had the same problem. Could you tell me a ...

9. Linux Problem    jfree.org

Linux Problem by pgracio Sat Mar 11, 2006 5:56 pm Hey, i have my application running in Windows and i have no problems, but running it in Linux i have this exception: 17:55:03,909 ERROR [DispatchAction] Dispatch[/ganttImage] to method 'ganttImage' returned an exception java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:276) at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:196) at org.apache.struts.actions.MappingDispatchAction.execute(MappingDispatchAction.java:171) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421) ...





10. When under linux, japanese in JFreeChart, for example : x ax    jfree.org

I have searching the posters before, but I am still puzzling. I am using JFreeChart to create images, and display japanese on images . it is ok under windows When under linux, japanese in JFreeChart, for example : x axis, y axis lables and Legends display error. I check the fonts under $JAVAHOME/jre/lib , but I do not know which font ...

11. ant build error with SUSE Linux 10.1    jfree.org

Hello, I am attempting to build the JFreeChart libraries as according to the install instructions on a SUSE Linux 10.1 system. After execution of "ant compile" received the following error: Unable to locate tools.jar. Expected to find it in /usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/lib/tools.jar Buildfile: build.xml initialise: compile: [javac] Compiling 464 source files to /data/jFreeChart/jfreechart-1.0.1/build BUILD FAILED /data/jFreeChart/jfreechart-1.0.1/ant/build.xml:53: Unable to find a javac compiler; com.sun.tools.javac.Main ...

12. Error in Linux - Can't connect to X11    jfree.org

Hi, First of all thanks for this cool product, i have recently purchased the documentation and it is very well written. I installed JFreeGraph and got an error related to X11...so I came across CEWOLF in the docs and i get a similar error, I have set the DISPLAY env variable to :0.0 but i still get this problem...please help as ...

14. Meterchart on Linux    jfree.org

Hi at all! I'm using jfreechart long ago and, for my reasons, it does its stuff very well. I never had a serious problem, with exception of this one: Ultimately i noticed that my MeterPlot - chart doesn't work on Linux. On Windows it works fine and also all other charts i user worked fine - on windows & linux. I ...

15. display in linux problem    jfree.org





17. porting developed code from Windows to Red Hat Linux    jfree.org

I have developed some charts using the JfreeChart libraries. The development was done in Windows. Now I want to port it to Red Hat Linux system and continue with my development. Are there any problems foreseen?read that X11 server not running is an issue with Java in Unix. Any problems encountered by the users when their perfectly running codes in windows ...

18. Tomcat5.5 + Linux    jfree.org

19. Resize (repain) on Linux    jfree.org

I'm using Ubuntu on AMD64 Java 1.5.0_13. Running the demo, if I re-size the window, the chart pane (or, in this case, the whole tabbed pane) does not resize. It does resize on my OSX box. Is this a known issue with Swing on Linux? Is there a work around ? Also, if do TimeSeriesCollection.addTimeSeries(aSeries); the new series does not get ...

20. [help]my application doesn`t work on linux    jfree.org

thank you for your reply i have seen it and still have a question first of all,i didn`t get any exception or error messages,but not get the exception about 'X11',i want to know what the reason of no exception thrown secondly,i want to confirm that ,if i had a jdk above 1.4.x,then i needn't install an X-server on my linux server? ...

21. Installing a new font for JFreeChart on linux    jfree.org

Hi, We're trying to install a new font for JFreeChart to use running inside a JBoss server on Linux, without the use of a X server. We're using Fedora core 8, java 1.6 and JBoss 4.0.5 We're tried putting the font in /etc/java1.6/jre/lib/fonts and adding -Dsun.java2d.fontpath=/etc/java1.6/jre/lib/fonts to the JAVA_OPTS in the JBoss run.sh file. No luck. Unlike some of the other ...

22. native executable for linux    jfree.org

23. [Solved]Error during createBufferedImage => linux / XServ    jfree.org

Hi, I have a problem with my application, using WebLogic, java 5 and Jfreechart 1.0.6. When i run my program i have no exceptions and no errors but the image created sizes 0 byte and can't be read. Please help me Sample of my code : Code: Select all // Creation d'un nouveau graph CategoryPlot plot = new CategoryPlot(); ...

24. JFreeChart on Linux without Window Manager    jfree.org

Hi there, I have a long running simulation that at the end shall create some charts. It's running on my local machine, but when I start it on the powerful linux server, it doesn't work, since there is no window manager. Is there a possibility to export PNGs with JFreeChart without a window manager? Thanks for your help!

25. First Data point not visible in Chart on Linux OS    jfree.org

Hello, I am generating the line chart in my web application using JFreeChart. I am using XYSeries to add the data points. In case, when I am adding only one data point i.e. (0.0, 53.6) to series, chart does not show the point in Linux environment. But adding more data points, shows the chart properly as Line. I am using Tomcat ...

26. Draw chart uder Windows and Linux without X Server    jfree.org

OK, IceTea is based on OpenJDK but with the "binary blob" (non-open source code) removed and replaced with Free / Open Source alternatives. I think that the Java2D rendering is one area that Sun wasn't able to fully "open source" (because code was licensed from a third party) so there is some new Java2D code in there...so I guess what you ...

27. Ok in Win/Solaris, but fuzzy in Linux    jfree.org

Hi people! I've been searching around for a while but I couldn't find an answer to my strange chart behaviour. Everything works fine in Windows and Solaris. In Linux however, my chart looks strange and the labels are unreadable (it does display the correct data though). I have a screenshot of both environments: As you can see, the Axis lines are ...

29. JFree Chart 1.0.13 shows trouble in Linux server    jfree.org

JFree Chart 1.0.13 shows trouble in Linux server by sathi Mon Jun 13, 2011 12:26 pm Hi,I have gone thru the forum which has already discussed about this issue.But still i cant find a solution out of it.Thats why am posting a question related to it. Am using Netbeans ide 4.1 to work with the chart.My chart application worked well ...