Populate search view in android from text files

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Java

Mobile

Android

I am trying to populate search and listview from text file and
am having issues with this code can someone please help me
This is the error message in the log cat
" java.lang.NullPointerException at searchviewsqlite.MyActivity.onCreateOptionsMenu"
This is the code below

public class MyActivity extends ActionBarActivity {

    Menu m;

    final Context context=this;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

        DatabaseTable db=new DatabaseTable(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();

        inflater.inflate(R.menu.options_menu, menu);


        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

            SearchManager searchManager =(SearchManager) getSystemService(Context.SEARCH_SERVICE);

            SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();

            searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));//Error here

        }
        return true;

    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        //return super.onOptionsItemSelected(item);

        switch (item.getItemId()) {
            case R.id.search:
                onSearchRequested();
                return true;

            default:

                return false;
        }
    }
}