android - 카메라 의도 - 사진 촬영 후 데이터가 null

안녕하세요. 카메라 의도로 사진을 찍고 싶지만 사진을 촬영 한 후 다음과 같은 오류가 발생합니다.

오류 :

java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=0, result=-1, data=null} to activity {radautiul_civic.e_radauti/radautiul_civic.e_radauti.Civic_Alert}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.Bundle android.content.Intent.getExtras()' on a null object reference
                     at android.app.ActivityThread.deliverResults(ActivityThread.java:5004)
                     at android.app.ActivityThread.handleSendResult(ActivityThread.java:5047)
                     at android.app.ActivityThread.access$1600(ActivityThread.java:229)
                     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1875)
                     at android.os.Handler.dispatchMessage(Handler.java:102)
                     at android.os.Looper.loop(Looper.java:148)
                     at android.app.ActivityThread.main(ActivityThread.java:7331)
                     at java.lang.reflect.Method.invoke(Native Method)
                     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
                     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
                  Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.Bundle android.content.Intent.getExtras()' on a null object reference
                     at radautiul_civic.e_radauti.Civic_Alert.onActivityResult(Civic_Alert.java:86)
                     at android.app.Activity.dispatchActivityResult(Activity.java:7165)
                     at android.app.ActivityThread.deliverResults(ActivityThread.java:5000)

내 코드는 다음과 같습니다 :

static final int REQUEST_TAKE_PHOTO = 1;
 private File createImageFile() throws IOException {
    // Create an image file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
    File image = File.createTempFile(
            imageFileName,  /* prefix */
            ".jpg",         /* suffix */
            storageDir      /* directory */
    );
    // Save a file: path for use with ACTION_VIEW intents
    mCurrentPhotoPath = image.getAbsolutePath();
    return image;
}
private void dispatchTakePictureIntent() {
    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    // Ensure that there's a camera activity to handle the intent
    if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
        // Create the File where the photo should go
        File photoFile = null;
        try {
            photoFile = createImageFile();
        } catch (IOException ex) {
            // Error occurred while creating the File
        }
        // Continue only if the File was successfully created
        if (photoFile != null) {
            Uri photoURI = FileProvider.getUriForFile(this,
                    "com.example.android.fileprovider",
                    photoFile);
            takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
            startActivityForResult(takePictureIntent, REQUEST_TAKE_PHOTO);
        }
    }
}

여기 내 StartActivityForResult가 있습니다 :

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_TAKE_PHOTO && resultCode == RESULT_OK) {
        imgBitmap = (Bitmap) data.getExtras().get("data");
        img.setImageBitmap(imgBitmap);
        Toast.makeText(getApplicationContext(),mCurrentPhotoPath,Toast.LENGTH_SHORT);
    }
}

이것은 내가 실수하기 전에 한 일이다 : 1. 카메라 의도를 열었다 2. 사진을 본다 3.OK를 눌렀는데 결과의 데이터가 비어 있다는 것을 알았다

Google에서이 문서를 따랐습니다 : https://developer.android. com/training/camera/photobasics.html # TaskGallery 그래서 내가 잘못한 것을 말해 줄 수 있습니까? 미리 감사드립니다