nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

InvocationTargetException on FishEye

Gerald Schneider

I just noticed that one of our FishEye instances throws HTTP 500 errors on image related requests.

- https://host.example.com/fisheye/avatar/username?s=40

javax.servlet.ServletException: java.lang.reflect.InvocationTargetException 
java.lang.reflect.InvocationTargetException    
Could not initialize class javax.imageio.ImageIO

- https://host.example.com/fisheye/fe/commitSparkline.do?w=356&h=70&context=user&username=username&imageBackgroundColour=FFFFFF&outputtype=image

- https://host.example.com/fisheye/fe/commitChartHour.do?w=356&h=70&context=user&username=username&imageBackgroundColour=FFFFFF&outputtype=image

javax.servlet.ServletException: java.lang.reflect.InvocationTargetException
java.lang.reflect.InvocationTargetException
Could not initialize class org.jfree.chart.encoders.ImageEncoderFactory

On Tuesday the 5th I updated both instances from 4.8.1 to 4.8.2, I assume the problem appeared after the update.

The Log Analyzer doesn't find anything, the server log is not more helpful (can't post it here as it exceeds the maximum post length).

Where can I start to debug this further?

Accepted answers

Moses Thomas_08kyb0

@Gerald Schneider Since you have upgraded, you will need to add the below in the block quote if you dont have in Environment variables

FISHEYE_OPTS=-Djava.awt.headless=true

Please give feed back.

Kind regards,

All comments

Moses Thomas_08kyb0

@Gerald Schneider Since you have upgraded, you will need to add the below in the block quote if you dont have in Environment variables

FISHEYE_OPTS=-Djava.awt.headless=true

Please give feed back.

Kind regards,

Gerald Schneider

This solved the problem.

Maybe this option should be set directly in FishEye when it is necessary now?

Moses Thomas_08kyb0

Well it depends on how you performed the upgrade, i also think that if you do it via the installer, in Windows you would need to un-install first as stated here

Upgrading Fisheye on Windows it is supposed to be auto added. In Unix like OS, I always extract new version installation files and see what changed in the required files and then add it to my existing file during upgrade so that i don't miss any thing.

Gerald Schneider

Well, that's exactly what I do. I extract the new version and make all necessary changes to the new files, I don't copy over files from the previous version.