- Internal error in outgoing dependency subsystem, when generating code for ... : java.lang.NullPointerException
- The frequency 0 is not supported in file....
So, how to solve this "unsupported sampling/frequency" issue? (we are not sound engineers right?)
Solution: Manually down-sample/up-sample the audio/sound files
At the moment, I suggest using a third-party audio editor software, such as GoldWave to manually edit the sampling rate of your audio/sound files. (I personally hope that someone would make a browser-based version of that functionality)
To use the GoldWave, you could simply open your audio/sound files with it, and "Save as" a file in the "mp3" format, choosing any option which is in the multiple of the 11kHz frequency. (Here, i pick Layer-3 (LAME), 44100 Hz, 128kpbs, stereo.)
Once you have saved it, you can re-embed your audio/sound files again. :)