0/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: GPL-3.0.

0/10 points: 20% or more of the public API has dartdoc comments

Dependency resolution failed, unable to run dartdoc.

10/10 points: Package has an example

0/20 points: Platform support detection failed

0/50 points: code has no errors, warnings, lints, or formatting issues

• Running dart pub outdated failed with the following output:

Because json_compress >=1.0.2 depends on jpatch >=1.0.1 which requires the Flutter SDK, json_compress >=1.0.2 is forbidden.
So, because artifact depends on json_compress ^1.0.9, version solving failed.

0/10 points: All of the package dependencies are supported in the latest version

• Could not run dart pub outdated: dart pub get failed:

OUT:
Resolving dependencies...
ERR:
Because json_compress >=1.0.2 depends on jpatch >=1.0.1 which requires the Flutter SDK, json_compress >=1.0.2 is forbidden.
So, because artifact depends on json_compress ^1.0.9, version solving failed.

Flutter users should use `flutter pub` instead of `dart pub`.


You can try the following suggestion to make the pubspec resolve:
* Consider downgrading your constraint on json_compress: dart pub add json_compress:^1.0.1

10/10 points: Package supports latest stable Dart and Flutter SDKs

0/20 points: Compatible with dependency constraint lower bounds

dart pub downgrade failed with:

OUT:
Resolving dependencies...
ERR:
Because json_compress >=1.0.2 depends on jpatch >=1.0.1 which requires the Flutter SDK, json_compress >=1.0.2 is forbidden.
So, because artifact depends on json_compress ^1.0.9, version solving failed.

Flutter users should use `flutter pub` instead of `dart pub`.


You can try the following suggestion to make the pubspec resolve:
* Consider downgrading your constraint on json_compress: dart pub add json_compress:^1.0.0

Run dart pub downgrade and then dart analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.