File not found exception:java.io.FileNotFoundException: /storage/emulated/0/image.jpg: open failed: ENOENT (No such file or directory)

Question

File not found exception:java.io.FileNotFoundException: /storage/emulated/0/FolderName/subFolderName/my_image.jpg: open failed: ENOENT (No such file or directory)

I am getting above exception in some phones only

I am getting File not found exception while saving image captured from camera. Here is my code

I am capturing image :

Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                    if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
                        startActivityForResult(takePictureIntent, 0);
                    }

In onActivityResult:

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data){
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == 0)
    {
        if(data!=null)
        {
            Bundle extras = data.getExtras();
            if (extras != null)
            if (img1) {
                imgAdd1.setVisibility(View.GONE);
                Bitmap thumbnail_1 = (Bitmap) extras.get("data");
                Bitmap resized = scaleBitmap(thumbnail_1) ;
                selectedImage1 = data.getData() ;
                //Bitmap thumbnail_1 = (Bitmap) data.getExtras().get("data");
                image1.setVisibility(View.VISIBLE);
                image1.setImageBitmap(thumbnail_1);
                imageTag = 1 ;
                saveImage(resized, (int) System.currentTimeMillis());
                img1 = false ;
                imgDelete1.setVisibility(View.VISIBLE);
            }
}}

my function to save Image is :

public void saveImage(Bitmap bitmap, int i){
    try {

        String stored = null;

        File sdCard = Environment.getExternalStorageDirectory();
        File file = new File(sdCard, "/GMC/Images"
                + File.separator + user_id + "_" + imageTag + ".jpg");

        if (file.exists()) {
            file.delete();
        }



        if (isWriteStorageAllowed()) {
            if ( isReadStorageAllowed())
            //file.createNewFile();
            try {

                FileOutputStream out = new FileOutputStream(file);//getting exception at this line
                bitmap.compress(Bitmap.CompressFormat.PNG, 90, out);
                out.flush();
                out.close();
                stored = "success";
            } catch (Exception e) {
                e.printStackTrace();
            }
            if (imageTag == 1) {
                selectedImagePath1 = Environment.getExternalStorageDirectory() + "/GMC/Images"
                        + File.separator + user_id + "_" + imageTag + ".jpg";
            } 
        }
        else {
            requestWriteStoragePermission();
            requestStoragePermission();
        }

    }
    catch (Exception e)
    {
        e.printStackTrace();
    }

already added permissions in manifest like

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA">

also checked runtime permissions :

//We are calling this method to check the permission status
private boolean isReadStorageAllowed() {
    //Getting the permission status
    int result = ContextCompat.checkSelfPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE);

    //If permission is granted returning true
    if (result == PackageManager.PERMISSION_GRANTED)
        return true;
    else {
        //If permission is not granted returning false
        return false;}
}

private boolean isWriteStorageAllowed() {
    //Getting the permission status
    int result = ContextCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE);

    //If permission is granted returning true
    if (result == PackageManager.PERMISSION_GRANTED)
        return true;
    else {
        //If permission is not granted returning false
        return false;}
}

//Requesting permission
private void requestStoragePermission(){

    if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(),Manifest.permission.READ_EXTERNAL_STORAGE)){
        //If the user has denied the permission previously your code will come to this block
        //Here you can explain why you need this permission
        //Explain here why you need this permission
    }

    //And finally ask for the permission
    ActivityCompat.requestPermissions(getActivity(),new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},PERMISSION_READ_EXTERNAL_STORAGE);
}

//Requesting permission
private void requestWriteStoragePermission(){

    if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(),Manifest.permission.WRITE_EXTERNAL_STORAGE)){
        //If the user has denied the permission previously your code will come to this block
        //Here you can explain why you need this permission
        //Explain here why you need this permission
    }

    //And finally ask for the permission
    ActivityCompat.requestPermissions(getActivity(),new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},PERMISSION_WRITE_EXTERNAL_STORAGE);
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    {
        switch (requestCode){
            case PERMISSION_READ_EXTERNAL_STORAGE :
                // If request is cancelled, the result arrays are empty.
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
                    Toast.makeText(context , "Read Permission granted",Toast.LENGTH_SHORT).show();
                }
                else {
                    Toast.makeText(context , "Read Permission Denied" ,Toast.LENGTH_SHORT).show();
                }
                return;
            case  PERMISSION_WRITE_EXTERNAL_STORAGE :
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
                    Toast.makeText(context , "Write Permission granted" ,Toast.LENGTH_SHORT).show();
                }
                else {
                    Toast.makeText(context , "write Permission Denied",Toast.LENGTH_SHORT).show();
                }
                return;
        }

    }
}

Checked the link java.io.FileNotFoundException: /storage/emulated/0/saved_images/grub.jpg: open failed: ENOENT (No such file or directory)

I tested the code on two different phone one is lenovo(Marshmallow) and other is samsung(marshmallow) but it gives error in samsung where as works perfectly on lenovo.

what will be the issue? please help

Answer 1

尝试在清单文件中添加largeheap=true 。联想手机无法获取大图像，而三星手机可以从图库相机等获取大图像。