Unknown encoder 'libmp3lame'

[Aaron009]

var fileName = '1671367291686.mp4';
var videoPath = '/data/user/0/com/cache/1671367291686.mp4';
var outPath = '/data/user/0/com/cache/new_1671367291686.mp4';
var session = await FFmpegKit.execute('-i $videoPath -vcodec h264 -vf "scale='max(480,iw*0.5)':-1" -r 15 -acodec libmp3lame -ac 2 -ar 22050 -f mp4 -y $outPath');

Running prompt: Unknown encoder 'libmp3lame'

[yalgenisys]

same issue during .wav to .mp3,

output :- Unknown encoder 'libmp3lame'

[tanersener]

See #485

[MATTYGILO]

For those facing the problem this link will be helpful:
https://github.com/arthenica/ffmpeg-kit/wiki/Packages