Problem with : import de.lessvoid.nifty.Nifty;

Troubleshooting SDK
1

Everybody has come to 2011 unharmed? So I wish you a Happy New Year …



Concerning JmeTests jme3test.animation.TestCinematic.java

cinematic.addCinematicEvent(3, new GuiTrack(nifty, “start”, 3)); says an error about Nifty



Looking there Cinematic.java

The de has a red underscore with this error info: package de.lessvoid.nifty does not exist



BUT in the ‘Libraries’ there are Snapshots (3) about Nifty and because of not knowing why

de.lessvoid.nifty.Nifty is not found there (though it is available) I added in the libraries

Nifty.jar directly but this does not help either.



How to persuade the system to find the available class ? :wink:

2

Strange indeed, does compiling really throw an error or is it maybe just the Code Editor checking for errors and getting something wrong?

3

No 4 compile errors …GuiTrack as well as three times SoundTrack (in TestCinematic.java)

4

You only have errors in the cinematic related classes?

Don’t you have errors in the Nifty test?

5

Trying TestNiftyToMesh …

WARNING: class [de.lessvoid.nifty.examples.helloworld.HelloWorldStartScreen] could not be instanziated (java.lang.ClassNotFoundException: de.lessvoid.nifty.examples.helloworld.HelloWorldStartScreen)

2-jan-2011 17:34:47 de.lessvoid.nifty.loaderv2.types.ScreenType create

and

SEVERE: Problem FBO:

FrameBuffer[format=1024x768x0, drawBuf=0]

Depth => BufferTarget[format=Depth]

Color(0) => TextureTarget[format=RGB8]



TestNiftyGui shows a “Hello World” in an rectangle and changes color repeatedly if the mouse is over …Hello World

6

There’s an exception after the “Problem FBO” part, can you post it?

7

You mean this?

SEVERE: Problem FBO:

FrameBuffer[format=1024x768x0, drawBuf=0]

Depth => BufferTarget[format=Depth]

Color(0) => TextureTarget[format=RGB8]



2-jan-2011 18:38:11 com.jme3.app.Application handleError

SEVERE: Uncaught exception thrown in Thread[LWJGL Renderer Thread,5,main]

java.lang.IllegalStateException: Framebuffer object format is unsupported by the video hardware.

at com.jme3.renderer.lwjgl.LwjglRenderer.checkFrameBufferError(LwjglRenderer.java:1056)

at com.jme3.renderer.lwjgl.LwjglRenderer.setFrameBuffer(LwjglRenderer.java:1284)

at com.jme3.renderer.RenderManager.renderViewPort(RenderManager.java:695)

at com.jme3.renderer.RenderManager.render(RenderManager.java:733)

at com.jme3.app.SimpleApplication.update(SimpleApplication.java:216)

at com.jme3.system.lwjgl.LwjglAbstractDisplay.runLoop(LwjglAbstractDisplay.java:144)

at com.jme3.system.lwjgl.LwjglDisplay.runLoop(LwjglDisplay.java:141)

at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:198)

at java.lang.Thread.run(Thread.java:619)

BUILD SUCCESSFUL (total time: 9 seconds)

8

Okay I see now.

What video card are you using? Did you update the drivers?

Is this the only jME3 test that has this issue?

9

Yeah, as I posted the ‘rest’ I saw too: unsupported by the video hardware.



Yet too fresh to jMonkey, not all things tested … (the introduction plays music though)

(will look later, to see if my video … has a newer driver …)