I have installed the latest version of phoneme for MeeGo and I have also downloaded the Google Maps w/ Latitude .jar file.

I had to install "unzip" in order to have phoneme with facebook.jar running on my N9 (compare http://talk.maemo.org/showthread.php?p=1305542).

However, phoneme shuts down immediately after startup when I press the googlemaps icon. I ran

~ # cd /opt/phoneme/bin

/opt/phoneme/bin # ./runmidlet /opt/phoneme/googlemaps.jar

and received the following error message:

[/opt/phoneme/googlemaps.jar]
End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
/opt/phoneme/bin #

Hence, phoneme on MeeGo expects googlemaps.jar to be an archive file? Maybe zipping googlemaps.jar would help, but I havent tried (not sure how to do that anyway).