When I log a toon on I get this :
Date: 2009-09-15 14:32:58
ID: 2
Error occured in: Global
Count: 1
Message: ...AddOns\Cartographer\libs\LibRock-1.0\LibRock-1.0.lua line 1912:
Cannot call `Embed' for library "LibRockConfig-1.0" if `SetExportedMethods' has not been called.
Debug:
: ?
: ?
...AddOns\Cartographer\libs\LibRock-1.0\LibRock-1.0.lua:1813: Embed()
...AddOns\Cartographer\libs\LibRock-1.0\LibRock-1.0.lua:1912:
...AddOns\Cartographer\libs\LibRock-1.0\LibRock-1.0.lua:1907
...AddOns\Cartographer\libs\LibRock-1.0\LibRock-1.0.lua:1987: NewAddon()
Cartographer\Cartographer.lua:1: in main chunk
AddOns:
Swatter, v3.1.14 ()
Cartographer, v2.0
BlizRuntimeLib_enUS v3.2.0.30200
(ck=5f)

Not sure if you are the one to inform, but you were listed as an author for the app.