A SQLiteConnection object for database was leaked! Please fix your application

Possible Solutions:

• You have not committed the transactions you have started (You should
  always close the transaction once you started)
• Check whether you have closed the cursors you have opened if you are
  using Sqlite (Looks like you have done this step from the code you posted)
• Also move the db.close to finally block
• You have not called db.close on a database before deleting it with context.deleteDatabase(...) and then recreating it with dbHelper.getWritableDatabase()