what does this error method mean?

[berkeley]

and how do I fix it?

File: /Users/berkh/Desktop/untitled folder/tess/Main.java [line: 5]
Error: Main is not abstract and does not override abstract method keyReleased(java.awt.event.KeyEvent) in java.awt.event.KeyListener

[JosAH]

and how do I fix it?

File: /Users/berkh/Desktop/untitled folder/tess/Main.java [line: 5]
Error: Main is not abstract and does not override abstract method keyReleased(java.awt.event.KeyEvent) in java.awt.event.KeyListener

Your class said that it implements the KeyListener interface but it doesn't have a keyReleased( ... ) method implementation. Your class either needs to be an abstract class or it has to implement all methods from that interface. The compiler is a real nitpicker when it comes to that (and rightly so) ...

kind regards,

Jos