(Problem solved, please lock/dont post)

[Viperoni]

Blah, I knew it was a simple solution

 

It's not compiling the DoublingWindow.java file along with your main class. Make sure you are compiling the whole project at once.

 

[Viperoni]

Originally posted by: dwell
It's not compiling the DoublingWindow.java file along with your main class. Make sure you are compiling the whole project at once.

Ahhhhh I got it, it was using a different compiler (one which didn't compile the whole project obviously )

Becuase in the "compiler output" window of "DrJava" I have 2 options for the compiler: javac and jsr-14... the javac is the one I was supposed to have been using.

I KNEW it was something stupid