Stack overflow OpenAL OSX / Light adding issue

Development
1

Hey,



I got two problems with jme3 recently. The first I think is due to the latest OpenAL fix (r5392), somehow it results in a loop and stack overflow on OSX when starting the application:


java.lang.StackOverflowError
   at sun.nio.cs.SingleByteDecoder.decodeArrayLoop(SingleByteDecoder.java:56)
   at sun.nio.cs.SingleByteDecoder.decodeLoop(SingleByteDecoder.java:83)
   at java.nio.charset.CharsetDecoder.decode(CharsetDecoder.java:544)
   at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:140)
   at java.lang.StringCoding.decode(StringCoding.java:173)
   at java.lang.StringCoding.decode(StringCoding.java:185)
   at java.lang.String.<init>(String.java:570)
   at java.lang.String.<init>(String.java:593)
   at org.lwjgl.openal.ALC10.nalcGetString(Native Method)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:155)
   at org.lwjgl.openal.Util.checkALCError(Util.java:55)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:156)
   at org.lwjgl.openal.Util.checkALCError(Util.java:55)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:156)
   at org.lwjgl.openal.Util.checkALCError(Util.java:55)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:156)
   at org.lwjgl.openal.Util.checkALCError(Util.java:55)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:156)
   at org.lwjgl.openal.Util.checkALCError(Util.java:55)
   at org.lwjgl.openal.ALC10.alcGetString(ALC10.java:156)
etc...



Second thing is, I get an ArrayIndexOutOfBoundsException when I try to add a light to a spatial. I discovered that problem before updating to the latest svn, so I dont know if thats still true for the current version.

Cheers,
Normen
2

You will contact me through GTalk tomorrow to discuss this problem :slight_smile:

3

The oracle has spoken, your fate is sealed.

4
Second thing is, I get an ArrayIndexOutOfBoundsException when I try to add a light to a spatial. I discovered that problem before updating to the latest svn, so I dont know if thats still true for the current version.


I get (the same) error when attemping the above operation in winXP jMonkeyPlatform:

java.lang.ArrayIndexOutOfBoundsException: 0
   at com.jme3.light.LightList.add(LightList.java:73)
   at com.jme3.scene.Spatial.addLight(Spatial.java:754)
   at com.jme3.gde.scenecomposer.SceneComposerTopComponent$7.call(SceneComposerTopComponent.java:363)
   at com.jme3.app.AppTask.invoke(AppTask.java:140)
Caused: java.util.concurrent.ExecutionException
   at com.jme3.app.AppTask.invoke(AppTask.java:156)
   at com.jme3.app.Application.update(Application.java:370)
   at com.jme3.gde.core.scene.SceneApplication.update(SceneApplication.java:208)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.runLoop(LwjglAbstractDisplay.java:112)
   at com.jme3.system.lwjgl.LwjglCanvas.runLoop(LwjglCanvas.java:144)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:162)
[catch] at java.lang.Thread.run(Thread.java:619)

5
stopwalve said:

Second thing is, I get an ArrayIndexOutOfBoundsException when I try to add a light to a spatial. I discovered that problem before updating to the latest svn, so I dont know if thats still true for the current version.


I get (the same) error when attemping the above operation in winXP jMonkeyPlatform:

java.lang.ArrayIndexOutOfBoundsException: 0
   at com.jme3.light.LightList.add(LightList.java:73)
   at com.jme3.scene.Spatial.addLight(Spatial.java:754)
   at com.jme3.gde.scenecomposer.SceneComposerTopComponent$7.call(SceneComposerTopComponent.java:363)
   at com.jme3.app.AppTask.invoke(AppTask.java:140)
Caused: java.util.concurrent.ExecutionException
   at com.jme3.app.AppTask.invoke(AppTask.java:156)
   at com.jme3.app.Application.update(Application.java:370)
   at com.jme3.gde.core.scene.SceneApplication.update(SceneApplication.java:208)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.runLoop(LwjglAbstractDisplay.java:112)
   at com.jme3.system.lwjgl.LwjglCanvas.runLoop(LwjglCanvas.java:144)
   at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:162)
[catch] at java.lang.Thread.run(Thread.java:619)




Using the most up to date code from the SVN, I don't get that exception  :? Could you paste the code that you're using to throw the exception?
6

Using the most up to date code from the SVN, I don't get that exception   Could you paste the code that you're using to throw the exception?



Just updated this morning.  I'm trying to add a light to an existing .j3o scene/model via the jMP SceneComposer.