Android Crop Image From Gallery Nullpointexception

I'm working in Camera.i want to choose image from my gallery and crop selected photo and then show it in my imageview.i wrote some code but i have problem in cropping. this is a

Solution 1:

1. Select Action_Pick intent

                           Intent intent;
                           intent = new Intent(
                                   Intent.ACTION_PICK,
                                   android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                           intent.setType("image/*");
                           Intent chooser = Intent.createChooser(intent,
                                   "Choose a Picture");
                           startActivityForResult(chooser,
                                   RequestCode.REQ_GALLERY);
   

2. OnActivityResult get the image from URI

          case RequestCode.REQ_GALLERY:
           if (resultCode == Activity.RESULT_OK) {
               Uri PhotoURI = data.getData();
               Bitmap bitmapImage = null;
               try {
                   bitmapImage = decodeBitmap(PhotoURI);
                   BitmapFactory.decodeStream(getCurrActivity().getContentResolver().openInputStream(PhotoURI));
   
                   doCrop(getImageUri(getCurrActivity(), bitmapImage));
               } catch (FileNotFoundException e) {
                   e.printStackTrace();
               }
           }
           break;
   
   public Uri getImageUri(Context inContext, Bitmap inImage) {
   ByteArrayOutputStream bytes = new ByteArrayOutputStream();
   inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
   String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
   return Uri.parse(path);
    }
   

3. Apply crop operation

   private void doCrop(Uri mCurrentPhotoPath) {
   Intent cropIntent = new Intent("com.android.camera.action.CROP");
   cropIntent.setDataAndType(mCurrentPhotoPath, "image/*");
   cropIntent.putExtra("crop", "true");
   cropIntent.putExtra("aspectX", 1);
   cropIntent.putExtra("aspectY", 1);
   cropIntent.putExtra("outputX", 320);
   cropIntent.putExtra("outputY", 320);
   
   File cameraFolder;
   
   cameraFolder = new File(AppConstants.BASE_FOLDER);
   
   if (!cameraFolder.exists()) {
       cameraFolder.mkdirs();
   }
   
   mSourceFileName = "/IMG_" + System.currentTimeMillis() + ".jpg";
   
   File photo = new File(cameraFolder, mSourceFileName);
   try {
       photo.createNewFile();
   } catch (IOException e) {
       e.printStackTrace();
   }
   
   Uri mCropImageUri = Uri.fromFile(photo);
   
   cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCropImageUri);
   
   startActivityForResult(cropIntent, RequestCode.REQ_CROP_IMG);
    }