faithoflifedev / yt Goto Github PK

after installing CLI on macos, it's not finding it when I run the command yt --help.

here is my source code

import "dart:io";

import "package:flutter/material.dart";
import "package:image_picker/image_picker.dart";
import "package:yt/yt.dart";

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: "Flutter Demo",
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: "Flutter Demo Home Page"),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});

final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: OutlinedButton(
onPressed: () async {
XFile? file = await ImagePicker().pickVideo(source: ImageSource.gallery);
final yt = Yt.withKey("--- My API key ---");
final body = <String, dynamic>{
"snippet": {
"title": "TEST title",
"description": "Test Description",
"tags": [
"tag1",
"tag2"
],
"categoryId": "22"
},
"status": {
"privacyStatus": "private",
"embeddable": true,
"license": "youtube"
}
};
final vfile = File(file!.path);
final videoItem = await yt.videos.insert(body: body, videoFile: vfile);
print(videoItem);
},
child: const Text("Upload..."),
),
),
);
}
}

The above code was written as an exercise.

However, the following error occurs:

E/flutter ( 8711): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Null check operator used on a null value
E/flutter ( 8711): #0 Yt.videos (package:yt/src/yt_base.dart:43:31)
E/flutter ( 8711): #1 _MyHomePageState.build.<anonymous closure> (package:yt_exam/main.dart:72:40)
E/flutter ( 8711): <asynchronous suspension>
E/flutter ( 8711):