Why FrbAnyhowException is throwing? What is going wrong?

[s681562]

minSdk 29
targetSdk 34
compileSdk 34

I/flutter (16667): #### writeAudioTagArtist file path /storage/emulated/0/Recordings/Call/통화 녹음 010aaaaxxxx_240308_160557.m4a
I/flutter (16667): ###### writeAudioTagArtist exception Instance of 'FrbAnyhowException'
I/flutter (16667): #0 FlutterRustBridgeBase._transformRust2DartMessage (package:flutter_rust_bridge/src/basic.dart:133)
I/flutter (16667): #1 FlutterRustBridgeBase.executeNormal. (package:flutter_rust_bridge/src/basic.dart:70)

FAILED Metadata metadata = await MetadataGod.readMetadata(file: path);

What I am executed:

Future writeAudioTagArtist(String path, String phone) async {
final DeviceInfoPlugin deviceInfoPlugin = DeviceInfoPlugin();
AndroidDeviceInfo info = await deviceInfoPlugin.androidInfo;
int sdkVersion = info.version.sdkInt;
if (Platform.isAndroid && sdkVersion <= 32) {
final bool hasStorageAccess = await Permission.storage.isGranted;
if(!hasStorageAccess) {
await Permission.storage.request();
if (!await Permission.storage.isGranted) {
print("#### writeAudioTagArtist Permission.storage not granted");
return;
}
}
}

print("#### writeAudioTagArtist file path ${path}");

try {
  // Get metadata from file
  Metadata metadata = await MetadataGod.readMetadata(file: path);
  print("#### A${phone}");
  print("#### A${path}");
  print("#### A${metadata}");
  // Set metadata to file
  await MetadataGod.writeMetadata(file: path, metadata:
  Metadata(
    title: phone,
    artist: phone,
    albumArtist: phone,
    genre: phone,
  ),
  );

  Metadata metadataA = await MetadataGod.readMetadata(file: path);
  print("#### TITLE ${metadataA.title}");
  print("#### ARTIST ${metadataA.artist}");
  print("#### ALBUM ${metadataA.albumArtist}");
  print("#### GENRE ${metadataA.genre}");
} catch (error, stack) {
  print("###### writeAudioTagArtist exception ${error}");
  print(stack);
}

}

Please help. Thanks in advance.

[arrahmanbd]

It's an error occured when reading metadata of a file without having anymetadata/tag. When No tags found, creating a new tag of type Id3v2 also caused this error of metadata_god package. Try using try-cartch-finally handeling method.

[arrahmanbd]

Best solution is:

try{
// Fetch metadata for each song
Metadata filemetadata = await MetadataGod.readMetadata(file: songFile.path);
}
catch (e) {
// Handle individual file metadata errors
print("Error reading metadata for ${songFile.path}: $e");
// Skip the current file and continue with the next one
continue;
}