AudioSystem sometimos doens't accept file

Question

Hello!
I'm trying to work with the Sound API.
I'm have some trouble with the getAudioinputStream method of the AudioSystem class. Sometimes it works, sometimes it doesn't (for the same files).
I have no idea why. I'm feeding it a wav file (he complains it's a WAV PCM stream).
try{
        InputStream is = new FileInputStream(filename);
     debug("Base input stream is: " + is.toString());
     BufferedInputStream bis = new BufferedInputStream(is);
     AudioInputStream ais = getAudioInputStream(bis);
        // don't mark it like this because it means the entire
        // file will be loaded into memory as it plays. this
        // will cause out-of-memory problems with very large files.
     // ais.mark((int)ais.available());
     debug("Acquired AudioInputStream.\n" + "It is "
               + ais.getFrameLength() + " frames long.\n"
               + "Marking support: " + ais.markSupported());
catch (IOException ioe){
     error("IOException: " + ioe.getMessage());
catch (UnsupportedAudioFileException uafe){
     error("Unsupported Audio File: " + uafe.getMessage());
}

Answer 1

kotoko wrote:
..I have no idea why. ..To start finding out why, change the code ..
try{
catch (IOException ioe){
     error("IOException: " + ioe.getMessage());
catch (UnsupportedAudioFileException uafe){
     error("Unsupported Audio File: " + uafe.getMessage());
}..to..
try{
catch (IOException ioe){
     ioe.printStackTrace();
     error("IOException: " + ioe.getMessage());
catch (UnsupportedAudioFileException uafe){
     uafe.printStackTrace();
     error("Unsupported Audio File: " + uafe.getMessage());
}