Helle there,
every time I want to edit something in my completly new project I always get the same exception
Exception in thread "AWT-EventQueue-0" java.lang.NegativeArraySizeException
at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:75)
at java.awt.image.Raster.createPackedRaster(Raster.java:467)
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1032)
at java.awt.GraphicsConfiguration.createCompatibleImage(GraphicsConfiguration.java:150)
at greenfoot.util.GraphicsUtilities.createCompatibleImage(GraphicsUtilities.java:170)
at greenfoot.core.WorldHandler.getSnapShot(WorldHandler.java:997)
at greenfoot.gui.GreenfootFrame.getWorldGreyedSnapShot(GreenfootFrame.java:1249)
at greenfoot.gui.GreenfootFrame.lambda$compileStarted$7(GreenfootFrame.java:1238)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
In my project there is only one world class with
import greenfoot.*;
public class Game extends World
{
public Game ()
{
super(770,770,70);
}
}
and one actor called Player with nothing writen so far
If anyone knows, why there is this exception, please help