Java Null Pointer exception

[selvamurali]

Dear team
when i run the below project i got an java .null pointer exception.
what am missing . below i attach the project as zip

 

[mc73]

Firstly, please run your project in debug mode and see where exactly it fails. From a quick test, I saw this error arises at the line where you try to insert your mp3 files. Do these files exist?

 

[selvamurali]

Thanks for your reply mc73. yes files are available . i will check through debug