Avoiding FAILED BINDER TRANSACTION error using intent

In my costum camera app I need to transfer a bitmap and a Uri from one activity to another. For some reason I'm getting the FAILED BINDER TRANSACTION error on most phones(I get the error on newer phones but don't on Nexus4 and Galaxy3). I get the same error even when I only try to transfer the Bitmap through an intent(I also tried transfering only the Uri and got the error). From what I've read online the error comes from a memory problem but I don't know how to fix it.

My first Activity:

...

public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == RESULT_OK) {
        if (requestCode == SELECT_PICTURE) {
            tv.setVisibility(View.INVISIBLE);
            btn.setVisibility(View.INVISIBLE);
            selectedImageUri = data.getData();
            selectedImagePath = getPath(selectedImageUri);
            System.out.println("Image Path : " + selectedImagePath);

            img.setImageURI(selectedImageUri);
            ok.setVisibility(View.VISIBLE);
        }
    }
}

public String getPath(Uri uri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = managedQuery(uri, projection, null, null, null);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();
    return cursor.getString(column_index);
}

@Override
public void onClick(View v) {
    // TODO Auto-generated method stub
    if(v.getId()==btn.getId())
    {
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        startActivityForResult(Intent.createChooser(intent, "Select Picture"), SELECT_PICTURE);
    }
    if(v.getId()==ok.getId())
    {
        String stringUri;
        stringUri = selectedImageUri.toString();
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent .setClass(MainActivity.this,  SecondMain.class);
        intent .putExtra("KEY", stringUri);
        startActivity(intent );
    }

}

}

Second Activity:

public static Camera isCameraAvailiable(){
    Camera object = null;
    try {
        object = Camera.open();// attempt to get a Camera instance
    }
    catch (Exception e){
        // Camera is not available (in use or does not exist)
    }
    return object; // returns null if camera is unavailable
}

private Camera.PictureCallback capturedIt = new Camera.PictureCallback() {

    @Override
    public void onPictureTaken(byte[] data, Camera camera) {

        bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
        if(bitmap==null){
            Toast.makeText(getApplicationContext(), "not taken", Toast.LENGTH_SHORT).show();
        }
        else
        {
            Toast.makeText(getApplicationContext(), "taken", Toast.LENGTH_SHORT).show();
        }

        cameraObject.release();


    }

};

 ...

    String stringUri = null;
    Bundle extras = getIntent().getExtras();
    if (extras != null && extras.containsKey("KEY")) {
        stringUri= extras.getString("KEY");
    }

    selectedImageUri = Uri.parse(extras.getString("KEY"));

    float alpha=(float)1/2;
    img.setAlpha(alpha);
    img.setImageURI(selectedImageUri);
    cameraObject = isCameraAvailiable();
    showCamera = new ShowCamera(this, cameraObject);
    frame.addView(showCamera);
}

public void snapIt(View view){
    redo.setVisibility(View.VISIBLE);
    ok.setVisibility(View.VISIBLE);
    snap.setVisibility(View.INVISIBLE);
    cameraObject.takePicture(null, null, capturedIt);

}

@Override
public void onClick(View v) {
    // TODO Auto-generated method stub

 if(v.getId()==ok.getId())
    {
        Intent intent = new Intent(SecondMain.this, Blend.class);
        ByteArrayOutputStream stream=new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
        byte[]byteArray=stream.toByteArray();
        intent.putExtra("image", byteArray);
        String stringUri;
        stringUri = selectedImageUri.toString();
        intent .putExtra("KEY", stringUri);
        startActivity(intent);