The version of the mapsforge-mapfile-writer.jar was 0.24. I updated to 0.40.1 of osmosis and 0.30 of mapsforge-mapfile-writer.jar and it created a file that Locus worked with. 0.40.1 was the latest version of osmosis that would work with mapsforge-mapfile-writer.jar. Newer versions of osmosis failed with this plugin.
Thank you,
Doug Peterson
Thank you,
Doug Peterson