Unable To Encode Buffered Image

[plepik]

Hello to everybody!

this is my first post so maybe I will introduce myself: my name is Peter, I come from Poland, one year ago I finished my IT studies and now I am a programmer in small company which makes software for airlines industry. I have been developing statistics program for 2 months using FusionCharts and I am facing now with tough problem but lets get to point.

 

My dev environment: java 6, tomcat apache 6, fusioncharts v3.2.1, local machine win7 an destination test server running on linux

I implemented chart exporting as described in fusion doc with Server Side exporting and it works on my local machine with windows 7 - exporting PDF, images works correctly

But images exporting doesn't work on linux server (PDF works) and I can't find solution for this. Error is:

width=0
height=0
DOMId=
statusMessage= Unable to encode buffered image.
statusCode=0

 

I read this topic http://forum.fusioncharts.com/topic/8596-export-to-jpg-giving-problem-on-linux/ , http://forum.fusioncharts.com/topic/8595-fcexporter-displays-as-blank-page-during-chart-download/ , tried solutions at http://www.idautomation.com/kb/xwindow-error.html and others but nothing.

 

Overall I read that it should work just with -DJava.awt.headless=true parameter but it doesn't. Maybe I've missed something. Does anybody know a solution to this?

 

thanks in advance, regards

Piotrek

[plepik]

anybody can't help? still I don't find the solution

[srividya_sharma]

Yes, for linux you would have to use -Djava.awt.headless=true.

Also, I think you may have to increase the memory size using -Xmx512m.

 

Hope this works out for you.

 

Srividya Sharma

[plepik]

Unfortunately it didn't help

[srividya_sharma]

Hi

 

Can you post the exact error from the logs?

 

Thanks

Srividya Sharma

[HangLi]

Set -Djava.awt.headless=true did not help in my case. I had to modify the Java code to make it work. Two key changes:

 

1: do not use Graphics object in ImageGenerator.java

2: do not use BasicEncoder.encode(BufferedImage bufferedImage, OutputStream outputStream,

float quality, String format) method, use ImageIO.write(bufferedImage, format, outputStream) instead