hi all !
I made a little game but when i export it into jar, it wont work…
(When I mount it for testing, it work)
So, i choose :
Export: Jar file > I check src and DoodeImages (image folder) boxes , but it dont work when i launch it. :-\
Plz give me tips.
On the bottom of the 4th screen it will ask for the main class, this is your class with the main method in it. If you are using outside libraries those must be defined in the manifest Class-Path.
If you still have problems running it you can open a command prompt, go to the directory that contains your jar file and type “java -jar my.jar” to see the error message.
Also, a usefull tip is to open your .jar file in WinZip. At least there you can see if your .jar contains all the correct .class files/images and your paths are correct.
Need a bit more info to help further (i.e the exception you are getting).