Application bundle Mac OS X Leopard

Question

I had a working application bundle on Mac OS X Tiger. I was easily able to just replace the jar file and everything worked as i made changes. I take that app bundle now, and when it is on Leopard, I get the error message along the lines of "Cannot open this application because it is not supported on this architecture".

I assume this is because Tiger is 32-bit and Leopard is 64-bit. Is there a way to make this same app bundle work on Leopard? Or do I have to make an entirely new one? I am not a Mac guy, so am limited in what to do from here.

Answer 1

I can't help you with the error message, but if you are using Eclipse you can simply run export to .app to create a new one.

At least that's possible in the new version of Eclipse(Ganymede) like this:

Export->Other->Mac OS X application bundle

Step 1:

(Select Export..)

alt text http://img142.imageshack.us/img142/492/bildschirmfoto20090921ug.png

Step 2:

alt text http://img186.imageshack.us/img186/8741/bildschirmfoto20090921u.png