j2me : cannot run application

I have problem trying to run an application.

When I click on "Launch as emulated Java ME JAD" this message shown :

com.sun.kvem.midletsuite.InvalidJadException: Reason = 22 The manifest or the application descriptor MUST contain the attribute: MIDlet-1

But it is run true when I click on "Launch as emulated Java ME MIDlet"

Can anybody he开发者_开发百科lp me to solve this problem?

This is one of the more self-explanatory errors. Your JAD must contain the attribute MIDlet-1 as described here.