'unfortunately,apps has stopped working' error problem

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Java

Mobile

Android

SQLite

I have two java class files namely a. listmasteritems b. Mydbhandler.
In an activity I use an edittext and a button. On button click in the device, I intend to send the text to the database. I get an error on button click (in device) stating
'Unfortunately,tommy has stopped working' when I include the line
'dbHandler.addNewAccountName(name);'.

Hereunder is my code:

public void onBtnIncludeClick( View v)
    {
        listmasteritems name=new listmasteritems(editText.getText().toString());
        dbHandler.addNewAccountName(name);

    }

In Mydbhandler:


//add new row to the database
public void addNewAccountName(listmasteritems name)
{
ContentValues values= new ContentValues();
values.put(COLUMN_NAME,name.get_accountname());
SQLiteDatabase db=getWritableDatabase();
db.insert(TABLE_ACCOUNTHEADS,null,values);
db.close();
}