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Error: The output jar is empty. Did you specify the proper '-keep' options? [message #578896]

Mon, 18 January 2010 09:58

Marcel RUff

Messages: 13
Registered: December 2009

Junior Member

Hi,

I'm using eclipse 3.5.1 M20090917-0800 with the current MTJ on Linux (WTK 2.5.2)

When I compile my J2ME library I get this error:

Error: The output jar is empty. Did you specify the proper '-keep' options?

Note that this J2ME library svn project has no MIDlet itself, it is used as an input
project for several MIDLet projects.

What can I try to solve the issue?
In former eclipseme or MTJ releases I can't remember to have this error seen.

Thanks
Marcel

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