【Flutter】flutter_native_splashで再度画面を作成しようとするとエラーが発生する

前提・実現したいこと

flutter_native_splashでスプラッシュ画面を作っていたのですが、再度画面を作成しようとするとエラーが発生してしまいます。

発生している問題・エラーメッセージ

flutter pub run flutter_native_splash:createを入力すると以下のエラーが発生します。

[Android] Creating splash images
Unhandled exception:
NoSuchMethodError: The getter 'width' was called on null.
Receiver: null
Tried calling: width
#0      Object.noSuchMethod (dart:core-patch/object_patch.dart:53:5)
#1      _saveImage (package:flutter_native_splash/android.dart:75:18)
#2      _applyImage (package:flutter_native_splash/android.dart:65:5)
#3      createSplash (package:flutter_native_splash/android.dart:29:11)
#4      createSplash (package:flutter_native_splash/flutter_native_splash.dart:20:11)
<asynchronous suspension>
#5      main (file:///C:/Users/xxxxx/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_native_splash-0.1.9/bin/create.dart:5:3)
#6      _startIsolate.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:299:32)
#7      _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12)
pub finished with exit code 255