Hi!
Well this is a xml Camera saved file, that when I try to load it crashes.
I always have to add this to Camera.java, when I update weekly with nightly builds:
public Camera(){this(100,100);}
otherwise I cannot load its data.
Is this a bug or I should load this Savable in another way?
thx!
mhhh what’s the Exception?
it seems to require a default empty constructor available.
the exception:
[patch]
SEVERE: Could not access constructor of class ‘com.jme3.renderer.Camera’!
Some types need to have the BinaryImporter set up in a special way. Please doublecheck the setup.
java.io.IOException: java.lang.InstantiationException: com.jme3.renderer.Camera
at com.jme3.export.xml.DOMInputCapsule.readSavable(DOMInputCapsule.java:950)
at com.jme3.export.xml.XMLImporter.load(XMLImporter.java:82)
…
Caused by: java.lang.InstantiationException: com.jme3.renderer.Camera
at java.lang.Class.newInstance0(Class.java:357)
at java.lang.Class.newInstance(Class.java:325)
at com.jme3.export.binary.BinaryClassLoader.fromName(BinaryClassLoader.java:67)
at com.jme3.export.xml.DOMInputCapsule.readSavableFromCurrentElem(DOMInputCapsule.java:976)
at com.jme3.export.xml.DOMInputCapsule.readSavable(DOMInputCapsule.java:941)
… 8 more
[/patch]
i try to load it with:
[patch]
FileInputStream fis = null;
fis = new FileInputStream(new File(strPath+"/"+strFile));
XMLImporter imp = XMLImporter.getInstance();
imp.setAssetManager(getAssetManager());
Object obj = imp.load(new BufferedInputStream(fis));
return obj;
[/patch]
but it only works if I add the empty constructor.
Yes, every savable need an empty constructor…the question would be : why doesn’t Camera have one…
Gonna fix that
fixed in last svn , could you check everything is ok?
I got a new crash, I tried to find the reason but didnt understand…
[patch]
java.io.IOException: java.lang.NullPointerException
at com.jme3.export.xml.DOMInputCapsule.readSavable(DOMInputCapsule.java:950)
at com.jme3.export.xml.XMLImporter.load(XMLImporter.java:82)
at output.SaveData.loadXML(SaveData.java:128)
at main.Main.camLoad(Main.java:438)
at main.Main.simpleInitApp(Main.java:348)
at com.jme3.app.SimpleApplication.initialize(SimpleApplication.java:223)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:123)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:199)
at java.lang.Thread.run(Thread.java:636)
Caused by: java.lang.NullPointerException
at com.jme3.renderer.Camera.onFrameChange(Camera.java:1179)
at com.jme3.renderer.Camera.onFrustumChange(Camera.java:1165)
at com.jme3.renderer.Camera.read(Camera.java:1384)
at com.jme3.export.xml.DOMInputCapsule.readSavableFromCurrentElem(DOMInputCapsule.java:981)
at com.jme3.export.xml.DOMInputCapsule.readSavable(DOMInputCapsule.java:941)
… 8 more[/patch]
I replaced it again with:
public Camera(){this(100,100);}
and it worked.
I think it may need some var initializations?
PS.: I got the latest SVN, cool, didnt know it was so easy to setup on eclipse, just copied the “engine” path to workspace! my monocore freezes with the SDK alpha 
mhhh, yes it might need some init done in the constructor that is not done in the read method, I’ll check that
Should be fixed in last SVN
worked thx!