We are facing same kind of problem, please help
Guys.. I am also facing such a issue...Is anyone having a solution to this issue?? Any help will be highly appreciated.
I'm not sure all AIR SDKs are set up as overlays for a Flex SDK. Make sure the font libraries are listed in your flex-config.xml and those libraries/jars actually exist.
We were also facing the same issue. The issue was to do with merging of Flex SDK and AIR SDK. The airmobile-config.xml file in the frameworks folder of the AIR 3.8 SDK was 6 KB where as the same file in the 3.5 SDK was 15 KB. Compared them both and realized a lot of namespaces and libraries have not been defined in the new one.
Replaced the new airmobile-config.xml with the one in the 3.5 SDK and changed the value of "target-player" node to 11.8 and "swf-version" node to 21.
This solved the issue and I was able to compile the fonts correctly.