[✓] Flutter (Channel stable, 2.2.1, on macOS 11.2.3 20D91 darwin-x64, locale ja)
Import statement calls should not be imported into a null safe library.
When building,
Launching lib/main.dart on sdk gphone x86 arm in debug mode...
Running Gradle task 'assembleDebug'...
Error: Cannot run with sound null safety, because the following dependencies
don't support null safety:
- package:flutter_sunmi_printer
For solutions, see https://dart.dev/go/unsound-null-safety
FAILURE: Build failed with an exception.
Thank you.
Import statement calls
should not be imported into a null safe library.When building,
Thank you.