Make a single Runnable JAR file out of multiple packages

I am trying to make a Runnable jar file for my application.

The application runs when I right-click on "u_college_book_desktop" and choose RunAs -> Java Application.

The problem is I have never made a Runnable jar file with multiples packages in the Project.

Here is the setup for the project.
Attachment 3773


Here is what I am doing. I am Exporting "u_college_book_desktop" to and choosing Runnable Jar File under Java. In the Launch Configuration I am getting "EntryPoint - u_college_book_desktop". It then makes a Jar file and when I click, it does nothing.

I also tried putting all the java classes under 1 package but I am getting some package and import errors.


So is there anyway to make a Runable Jar File for my GUI.

Thanks

When you run the jar via the command prompt, what happens?

Quote:

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Originally Posted by KevinWorkman

When you run the jar via the command prompt, what happens?

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I've never run any jar via cp. I just double click on the icon and it runs.
With this project, nothing happens when I double click it.

Right. Try running it through the command prompt so you can see any errors it spits out when you try to run it.