[Flutter] Exception when loading atlas file

[coderXiezhiheng]

Expanded(
flex: 7,
child: Transform.scale(
scale: 0.5,
child: SpineWidget.fromFile(
"/data/user/0/com.jinma.code/app_flutter/1.0.0/animate/spineboy.atlas",
"/data/user/0/com.jinma.code/app_flutter/1.0.0/animate/spineboy_pro.skel",
controller,
),
),
),

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: FormatException: Unexpected extension byte (at offset 17)
E/flutter (13020): #0 _Utf8Decoder.convertSingle (dart:convert-patch/convert_patch.dart:1747:7)
E/flutter (13020): #1 Utf8Decoder.convert (dart:convert/utf.dart:351:42)
E/flutter (13020): #2 Utf8Codec.decode (dart:convert/utf.dart:63:20)
E/flutter (13020): #3 Atlas._load (package:spine_flutter/spine_flutter.dart:112:36)
E/flutter (13020):
E/flutter (13020): #4 SkeletonDrawable.fromFile (package:spine_flutter/spine_flutter.dart:3939:17)
E/flutter (13020):
E/flutter (13020): #5 _SpineWidgetState.loadFromAsset (package:spine_flutter/spine_widget.dart:424:22)
E/flutter (13020):

[√] Flutter (Channel stable, 3.7.11, on Microsoft Windows [版本 10.0.22621.963], locale zh-CN)
• Flutter version 3.7.11 on channel stable at D:\flutter_sdk\flutter_windows_3.7.11-stable\flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision f72efea43c (4 weeks ago), 2023-04-11 11:57:21 -0700
• Engine revision 1a65d409c7
• Dart version 2.19.6
• DevTools version 2.20.1
• Pub download mirror https://mirror.sjtu.edu.cn/dart-pub
• Flutter download mirror https://mirror.sjtu.edu.cn

Unable to display local Spine animation, parse local spine animation file exception

[badlogic]

Did you accidentially change the file encoding of spineboy.atlas? It has to be UTF-8.

[badlogic]

Please provide the files you want to load and I'll re-open the issue.