Getting ArrayIndexOutOfBoundsException for rootNode.updateGeometricState

Troubleshooting General Help
1

Trying to write simple game inspired by Wolkenstein game. But getting following problem in InitGame for the statement rootNode.updateGeometricState(0.0f, true);



Please help.



java.lang.ArrayIndexOutOfBoundsException: -1

at java.util.ArrayList.get(ArrayList.java:323)

at com.jme.animation.SpatialTransformer.setBeginAndEnd(Unknown Source)

at com.jme.animation.SpatialTransformer.update(Unknown Source)

at com.jme.scene.Spatial.updateWorldData(Unknown Source)

at com.jme.scene.Node.updateWorldData(Unknown Source)

at com.jme.scene.Spatial.updateGeometricState(Unknown Source)

at com.jme.scene.Node.updateWorldData(Unknown Source)

at com.jme.scene.Spatial.updateGeometricState(Unknown Source)

at com.jme.scene.Node.updateWorldData(Unknown Source)

at com.jme.scene.Spatial.updateGeometricState(Unknown Source)

at com.jme.scene.Node.updateWorldData(Unknown Source)

at com.jme.scene.Spatial.updateGeometricState(Unknown Source)

2

i'd suggest you use a debugger and also grab the source code of jme. that way you'll be able to track down your problems

it looks like there's something wrong with your animations.

3

Thanks, I will try that way.

4

or submit your initgame code so we can help you find out if something is fishy