Exception on android java.lang.NoClassDefFoundError: sun.nio.ch.DirectBuffer

[Roy Liao]

Have tried versions :

• 2.0.4 (excludes jaudiotagger-2.0.4-20111207.115108-15, this is fine.)
• 2.2.3

TagOptionSingleton.getInstance().setAndroid(true);
AudioFile af = AudioFileIO.read(f); //exception occurred here.
Tag tag = af.getTag(); 

[Simon Hopkin]

Experiencing exactly the same issue here.

[IJabz]

I think the problem is just this workaround to deal with Windows not releasing buffer properly

https://bitbucket.org/ijabz/jaudiotagger/src/ad086d2c7ff5e81bf7e00c99d2648202d73472ad/src/org/jaudiotagger/audio/mp3/MP3File.java?at=master#cl-24

I think this could just be rewritten to use reflection

[Alessandro Ferrara]

I'm also waiting for a solution

[Андрей Питько]

I have this trouble too

[Eric Snell]

Pull request created. For those that want quick fix on Android only - comment out this line: ((sun.nio.ch.DirectBuffer) bb).cleaner().clean(); MP3File.java line #252 Do this on an Android only version as this quick hack will undo a fix on the Windows side for a memory leak. This should get you running quickly on Android. I've attempted a proper fix contained in the pull request, but that may take time due to code review/testing/build...

[djstava]

I have the same problem on android using the version 2.2.3.

[IJabz]

Fixed, thanks Eric Snell.

[mohammed shaiban]

Hey, Same error is popping up everytime. Any other fix?

[Wilberforce Uwadiegwu]

Same error here. Using version 2.2.3

[franklin_]

Hello.

I'm trying to use your very awesome library on my Android project, I understand that is not totally compatible but I could added it to my Gradle, and make use of the library, but I don't know how to comment the line thar you point(252), can you explain me how can I do that please?

Regards.