Ambalaj Blackberry OAuth atma hata uygulaması

SORU

11 Mayıs 2012, Cuma

Ambalaj Blackberry OAuth atma hata uygulaması

Twitter üzerine bir bağlantı sonrası bir uygulama yaratıyorum. Aşağıdaki kod benim için, aşağıdaki hata atma paketini reddetti:

Hata: Cannot run program "":=2, sistem CreateProcess hata belirtilen dosyayı bulamıyor . jar

İşte kod:

public class ShowAuthBrowser extends MainScreen implements OAuthDialogListener
{
    private final String CONSUMER_KEY = "<Consumer>";   
    private final String CONSUMER_SECRET = "<Secret>";
    private LabelField _labelStutus;
    private OAuthDialogWrapper pageWrapper = null;
    public StoreToken _tokenValue;
    public BrowserField b = new BrowserField();
    Manager _authManager;
    Manager _pinManager;
    ButtonField authButton;
    TextField authPin;

    public ShowAuthBrowser()    
    {   
        _authManager = new VerticalFieldManager(NO_VERTICAL_SCROLL |
                                                NO_VERTICAL_SCROLLBAR);
        _pinManager = new HorizontalFieldManager(NO_VERTICAL_SCROLL |
                                                 NO_VERTICAL_SCROLLBAR);
        authButton = new ButtonField("OK");
        authPin = new TextField(Field.EDITABLE);
        _authManager.add(_labelStutus );
        _authManager.add(b);

        _pinManager.add(authButton);
        _pinManager.add(authPin);


        pageWrapper = new BrowserFieldOAuthDialogWrapper(b,CONSUMER_KEY,
                            CONSUMER_SECRET,null,this);
        pageWrapper.setOAuthListener(this);     

        add(_pinManager);
        add(_authManager);

        authButton.setChangeListener( new FieldChangeListener( ) {
            public void fieldChanged( Field field, int context ) {
                if( field == authButton ) {
                       doAuth(authPin.getText());
                }
            }
        } );

    }

    public void doAuth( String pin )
    {
        try
        {
            if ( pin == null )
            {
                pageWrapper.login();
            }
            else
            {
                this.deleteAll();
                add(b);
                pageWrapper.login( pin );
            } 

        }
        catch ( Exception e )
        {
            final String message = "Error logging into Twitter: "   
                                                e.getMessage();
            Dialog.alert( message );
        }           
    }

    public void onAccessDenied(String response ) {

        updateScreenLog( "Access denied! -> "   response );

    }

    public void onAuthorize(final Token token) {

        final Token myToken = token;
        _tokenValue = StoreToken.fetch();
        _tokenValue.token = myToken.getToken();
        _tokenValue.secret = myToken.getSecret();
        _tokenValue.userId = myToken.getUserId();
        _tokenValue.username = myToken.getUsername();
        _tokenValue.save();

        UiApplication.getUiApplication().invokeLater( new Runnable() {

            public void run() {
                deleteAll();
                Credential c = new Credential(CONSUMER_KEY, 
                                              CONSUMER_SECRET, 
                                              myToken);
                PostTweet tw = new PostTweet();
                String message="Testing BB App";
                boolean done=false;
                done=tw.doTweet(message, c);
                if(done == true)
                {
                    Dialog.alert( "Tweet succusfully..." );
                    close();    
                }
            }
        });

    }

    public void onFail(String arg0, String arg1) {
        updateScreenLog("Error authenticating user! -> "   arg0   ", "   arg1);
    }

    private void updateScreenLog( final String message )
    {
        UiApplication.getUiApplication().invokeLater( new Runnable() {

            public void run() {
                _labelStutus.setText( message );                
            }
        });
    }
}

Tuhaf şey, aşağıdaki satırları kaldırırsanız, gayet güzel paketler

authButton.setChangeListener( new FieldChangeListener( ) {
        public void fieldChanged( Field field, int context ) {
            if( field == authButton ) {
                   doAuth(authPin.getText());
            }
        }
    } );