type 'Null' is not a subtype of type 'String' in type cast (version 2.0.9)

[chan150]

Command:
$ escompress -i"input.txt" -o"output.lz4"

Error message:

type 'Null' is not a subtype of type 'String' in type cast
#0      main (file:///home/xxx/.pub-cache/hosted/pub.dev/es_compression-2.0.9/bin/es_compress.dart:57:40)
#1      _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:295:33)
#2      _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:192:26)

Env:
Tested on both Windows 10 and Ubuntu
Dart SDK version: 2.19.2 (stable) (Unknown timestamp) on "linux_x64"
es_compression-2.0.9

[sethloco]

Thank you for reporting.
Was able to reproduce and will fix shortly

[sethloco]

Pushed 2.0.10 to pub.dev.
Please try again and let me know if everything work for you.

[chan150]

@sethloco
It works for me.
Thanks!