登陆问题：账号密码不管是什么都是成功

 currentUsername = etUsername.getText().toString().trim();

 currentPassword = etPassword.getText().toString().trim();

 

 EMClient.getInstance().login(currentUsername, currentPassword, new EMCallBack() {

    @Override

    public void onSuccess() {

        Logger.d("LoginSuccess");

        if (!LoginActivity.this.isFinishing() && dialog.isShowing())

            dialog.dismiss();



        //更新当前用户的nickName

        boolean updateNick = EMClient.getInstance().updateCurrentUserNick(TrykingChatApplication.currentUserNick.trim());

        if (!updateNick) {

            Logger.e("update current nickname fail");

        }

        //从自己服务器异步获取当前用户的昵称和头像



        //进入主页面

        startActivity(new Intent(LoginActivity.this, MainActivity_Chat.class));

        finish();

    }



    @Override

    public void onError(int i, final String s) {

        Logger.d("Login:onError");

        if (!dialogIsShowing) {

            return;

        }

        runOnUiThread(new Runnable() {

            @Override

            public void run() {

                dialog.dismiss();

                MyToast.showShort(LoginActivity.this, getString(R.string.Login_failed) + s);

            }

        });

    }



    @Override

    public void onProgress(int i, String s) {

        Logger.d("Login:onProgress");

    }

});