Null pointer Exception on file- URI?

Question

In my app a capture button is there to capture an image using device camera,so I have used a method captureImage() on the click event of that button.When I click the button

Answer 1

getOutputMediaFile(type) returns null.

 public Uri getOutputMediaFileUri(int type) {
    return Uri.fromFile(getOutputMediaFile(type));
}

You are returning here:

// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
    if (!mediaStorageDir.mkdirs()) {
        Log.d(TAG, "Oops! Failed create "
                + Config.IMAGE_DIRECTORY_NAME + " directory");
        return null;
    }
}

Have you added the following permission

to your manifest?