I am trying to build an android app with 64 bit architecture for a airmobile app. I am using latest flexsdk for windows on harmons site, and overlayed their flexsdk as they suggested. My app builds fine when I dont specify an arch value, but if I specify arch='armv8' I get a weird build error that says AppData\Local\Temp\1a95e15b-2884-4f0a-9717-7b5b1a46dbf0\AndroidManifest.xml:244: error: Error: No resource found that matches the given name (at 'theme' with value '@style/FloatingTheme'). I have tried everything I can think of and am lost on what to do. Also, in documentation there is no armv8 arch option, i found that option by trying to build with help option. I have looked into that error message, and I have tried everything suggested but I keep getting the same error. The issue only happens if I specify the arch value. If I dont specify the value I only get a 32bit build which google will not accept. Please let me know if you have any insights.