Creating an executable jar file and what is a virtual java machine. Game Programming Beginners 10

[aaronszczurek]

thank you so much for the tutorials, I learned allot!

[ibarrajuan]

Gracias Edu, estare pendiente para ver que nos trae despues de estos exelentes videostutoriales, espero que sea para crear juegos, pero mas avanzados, gracias

[cherylklimack]

This was an excellent tutorial!  However, I am having trouble with creating an executable jar file, and can't seem to find what I am doing wrong.  I used JCreator, and also through the command line, and am sure it's a simple path problem, but still need assistance.  If you have time to lend a hand, I would appreciate it. I would like to use this tutorial in my classroom.  Thanks.