Discussion Board

Results 1 to 4 of 4
  1. #1
    Registered User
    Join Date
    Apr 2008

    About midi (audio) in J2ME...

    So, here I was writing my game for s60, witch looks pretty cool atm. The problem is, when i try to add midi audio I get this problem (in nokia's sdk only, works fine on Sun's):

    JVMJNCK038E JNI error in FromReflectedMethod: Argument #2 (0x3FD7EDFC) is not a valid object reference. It's type is: unknown

    JVMJNCK080E Error detected in the outermost frame of an attached thread

    JVMJNCK023E JNI error detected. Continuing...

    The sound is still played. I don't know if someone has experienced the same problem, but it is getting very frustrating since I can't predict what kind of error this one will set off further in the dev

    Can you help me? I can provide further details if needed.

    Thanks in advance,

  2. #2
    Nokia Developer Champion
    Join Date
    Sep 2007

    Re: About midi (audio) in J2ME...

    I will suggest you to first test it on the device.

  3. #3
    Registered User
    Join Date
    Apr 2008

    Unhappy Re: About midi (audio) in J2ME...

    In the actual device, he sound didn't play

    Any other ideas?

    I'm using mainly Sun's libs. Should I change and use Nokia's instead?

  4. #4
    Super Contributor
    Join Date
    Apr 2003
    USA, CA

    Re: About midi (audio) in J2ME...

    Do you have polyphony? If yes, can you try with simpler track?
    Is the file part of the jar (in the resources)?


Similar Threads

  1. Can I play a midi sound on 6030?
    By andybee8x in forum Mobile Java Media (Graphics & Sounds)
    Replies: 10
    Last Post: 2007-05-24, 10:47
  2. J2ME + MMAPI MIDI Player
    By rajatha in forum Mobile Java Media (Graphics & Sounds)
    Replies: 1
    Last Post: 2007-01-17, 08:15
  3. DRM audio playback in J2ME
    By ewaldvdw in forum Digital Rights Management & Content Downloading
    Replies: 0
    Last Post: 2005-08-26, 16:35
  4. Replies: 1
    Last Post: 2003-04-03, 23:21
  5. J2ME, when is audio support being added
    By DerekGriffith73a in forum Symbian
    Replies: 0
    Last Post: 2002-06-20, 08:47

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts