在Facebook页面上传图像

Question

我正在尝试使用图形API将图片上传到Facebook。这就是我正在做的事情

Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.drawable.test);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    largeIcon.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] byteArray = stream.toByteArray();
    Bundle bundle = new Bundle();
    bundle.putByteArray("object_attachment", byteArray);// object attachment must be either byteArray or bitmap image
    bundle.putString("message", "some message here");
    bundle.putString("access_token", "my_access_token_for_page");
    bundle.putBoolean("published", true);
    GraphRequest graphRequest = new GraphRequest(AccessToken.getCurrentAccessToken(),
            "{page_id}/photos",
            bundle,
            HttpMethod.POST,
            new GraphRequest.Callback() {

                @Override
                public void onCompleted(GraphResponse graphResponse) {

                    Toast.makeText(MainActivity.this, "Completed", Toast.LENGTH_SHORT).show();
                }
            });
    graphRequest.executeAsync();

但不幸的是我收到了这个错误

{Response:  responseCode: 404, graphObject: null, error: {HttpStatus: 404, errorCode: 803, errorType: OAuthException, errorMessage: (#803) Some of the aliases you requested do not exist: {page_id}}}

我不知道什么是错的。 我使用GraphAPIExplorer生成了页面的访问令牌。

请帮我解决这个问题。 提前完成。