Parse文件上传突然不再上传了

Question

昨天我测试了我的应用程序，上传功能没有问题，今天因为我做了一些更改它停止了工作，然后我撤消了更改，应用程序仍然没有上传

bUpload = (Button) view.findViewById(R.id.bUpload);
    bUpload.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            switch (v.getId()) {
                case R.id.bUpload:
                    Bitmap image = ((BitmapDrawable) UploadFile.getDrawable()).getBitmap();
                    new UploadFile(image, FileSelector.getText().toString());
                    ByteArrayOutputStream stream = new ByteArrayOutputStream();
                    image.compress(Bitmap.CompressFormat.JPEG, 100, stream);
                    byte[] FiletoUpload = stream.toByteArray();

                    ParseFile File = new ParseFile("file1.jpeg", FiletoUpload);
                    File.saveInBackground();

                    ParseObject UploadedFiles = new ParseObject("UploadedFiles");
                    UploadedFiles.put("ImageName", "Uploaded Files");
                    UploadedFiles.put("ImageFile", File);
                    UploadedFiles.saveInBackground();
                    Toast.makeText(getActivity(), "File Uploaded Successfully",
                            Toast.LENGTH_SHORT).show();
                    break;
            }
        }

    });