为什么在我的Android应用程序中发生消费者密钥/秘密对已经设置，IllegalStateException？

Question

我在我的Android应用程序中集成了Twitter，但我遇到了以下异常： -

java.lang.IllegalStateException: consumer key/secret pair already set.
at twitter4j.TwitterBaseImpl.setOAuthConsumer(TwitterBaseImpl.java:264)
at com.flashdeal.twitter.TwitterApp.configureToken(TwitterApp.java:72)
at com.flashdeal.twitter.TwitterApp.access$7(TwitterApp.java:70)
at com.flashdeal.twitter.TwitterApp$3.run(TwitterApp.java:150)

我已更改我的消费者和密钥但无法登录仍然得到此异常我的代码在这里： -

    public class TwitterApp {
    private Twitter mTwitter;
    private TwitterSession mSession;
    private AccessToken mAccessToken;
    private CommonsHttpOAuthConsumer mHttpOauthConsumer;
    private CommonsHttpOAuthProvider mHttpOauthprovider;
    private String mConsumerKey;
    private String mSecretKey;
    private ProgressDialog mProgressDlg;
    private TwDialogListener mListener;
    private Context context;

    public static final String CALLBACK_URL = "twitterapp://connect";
    private static final String TAG = "TwitterApp";

    public TwitterApp(Context context, String consumerKey, String secretKey) {
        this.context    = context;

        mTwitter        = new TwitterFactory().getInstance();
        mSession        = new TwitterSession(context);
        mProgressDlg    = new ProgressDialog(context);

        mProgressDlg.requestWindowFeature(Window.FEATURE_NO_TITLE);

        mConsumerKey    = consumerKey;
        mSecretKey      = secretKey;

        mHttpOauthConsumer = new CommonsHttpOAuthConsumer(mConsumerKey, mSecretKey);
        mHttpOauthprovider = new CommonsHttpOAuthProvider("https://twitter.com/oauth/request_token",
                                                     "https://twitter.com/oauth/access_token",
                                                     "https://twitter.com/oauth/authorize");

        mAccessToken    = mSession.getAccessToken();

        configureToken();
    }

    public void setListener(TwDialogListener listener) {
        mListener = listener;
    }

    @SuppressWarnings("deprecation")
    private void configureToken() {
        if (mAccessToken != null) {
            mTwitter.setOAuthConsumer(mConsumerKey, mSecretKey);

            mTwitter.setOAuthAccessToken(mAccessToken);
        }
    }

    public boolean hasAccessToken() {
        return (mAccessToken == null) ? false : true;
    }

    public void resetAccessToken() {
        if (mAccessToken != null) {
            mSession.resetAccessToken();

            mAccessToken = null;
        }
    }

    public String getUsername() {
        return mSession.getUsername();
    }
    public long getUserId() {
        return mSession.getAccessToken().getUserId();
    }
    public String getScreen_name() {
        return mSession.getAccessToken().getScreenName();
    }
    public void updateStatus(String status) throws Exception {
        try {
            mTwitter.updateStatus(status);
        } catch (TwitterException e) {
            throw e;
        }
    }

    public void authorize() {
        mProgressDlg.setMessage("Initializing ...");
        mProgressDlg.show();

        new Thread() {
            @Override
            public void run() {
                String authUrl = "";
                int what = 1;

                try {
                    authUrl = mHttpOauthprovider.retrieveRequestToken(mHttpOauthConsumer, CALLBACK_URL);    

                    what = 0;

                    Log.d(TAG, "Request token url " + authUrl);
                } catch (Exception e) {
                    Log.d(TAG, "Failed to get request token");

                    e.printStackTrace();
                }

                mHandler.sendMessage(mHandler.obtainMessage(what, 1, 0, authUrl));
            }
        }.start();
    }

    public void processToken(String callbackUrl)  {
        mProgressDlg.setMessage("Finalizing ...");
        mProgressDlg.show();

        final String verifier = getVerifier(callbackUrl);

        new Thread() {
            @Override
            public void run() {
                int what = 1;

                try {
                    mHttpOauthprovider.retrieveAccessToken(mHttpOauthConsumer, verifier);

                    mAccessToken = new AccessToken(mHttpOauthConsumer.getToken(), mHttpOauthConsumer.getTokenSecret());

                    configureToken();

                    User user = mTwitter.verifyCredentials();

                    mSession.storeAccessToken(mAccessToken, user.getName());

                    what = 0;
                } catch (Exception e){
                    Log.d(TAG, "Error getting access token");

                    e.printStackTrace();
                }

                mHandler.sendMessage(mHandler.obtainMessage(what, 2, 0));
            }
        }.start();
    }

    private String getVerifier(String callbackUrl) {
        String verifier  = "";

        try {
            callbackUrl = callbackUrl.replace("twitterapp", "https");

            URL url         = new URL(callbackUrl);
            String query    = url.getQuery();

            String array[]  = query.split("&");

            for (String parameter : array) {
                 String v[] = parameter.split("=");

                 if (URLDecoder.decode(v[0]).equals(oauth.signpost.OAuth.OAUTH_VERIFIER)) {
                     verifier = URLDecoder.decode(v[1]);
                     break;
                 }
            }
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }

        return verifier;
    }

    private void showLoginDialog(String url) {
        final TwDialogListener listener = new TwDialogListener() {
            @Override
            public void onComplete(String value) {
                processToken(value);
            }

            @Override
            public void onError(String value) {
                mListener.onError("Failed opening authorization page");
            }
        };

        new TwitterDialog(context, url, listener).show();
    }

    private Handler mHandler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            mProgressDlg.dismiss();

            if (msg.what == 1) {
                if (msg.arg1 == 1)
                    mListener.onError("Error getting request token");
                else
                    mListener.onError("Error getting access token");
            } else {
                if (msg.arg1 == 1)
                    showLoginDialog((String) msg.obj);
                else
                    mListener.onComplete("");
            }
        }
    };

    public interface TwDialogListener {
        public void onComplete(String value);       

        public void onError(String value);
    }
}

我正在使用以下jar文件： -

1- twitter4j-core-3.0.3.jar

从我的活动中调用它： -

  mTwitter = new TwitterApp(this, AppConstant.CONSUMER_KEY,
                AppConstant.CONSUMER_SECRET);
        mTwitter.setListener(mTwLoginDialogListener);

请有人提前指导我。