Game runs from PDE but not from any exports
in
Integration and Hardware
•
2 years ago
Okay, I am building this game, and it works just fine inside the PDE. However, whenever I export it as anything- an applet, any kind of application, it fails. I get nothing but a blank, white window. The console prints out this:
Exception in thread "Animation Thread" java.lang.NullPointerException
at Game$Sprite.<init>(Game.java:123)
at Game.setup(Game.java:28)
at processing.core.PApplet.handleDraw(Unknown Source)
at processing.core.PApplet.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
But only from outside the PDE do I get this message. I know it isn't a security issue, because I signed the JAR, and the error also happens in applications. What could be the problem? I don't think it has anything to do with my programming, because it runs fine from within the PDE. I also noticed that when exporting, I get this error in the PDE console:
Could not copy source file: /tmp/Game1804938955307683740temp/Game.java
Could not copy source file: /tmp/Game1804938955307683740temp/Game.java
What does it mean?
How do I fix this?
2