I have a flutter project, migrated to null safety. After migration i ran my flutter application then it returns me this error "Cannot run with sound null safety because dependencies don't support null safety" Error: Cannot run with sound null safety, because the following dependencies - package:sticky_headers For solutions, see https://dart.dev/go/unsound-null-safety I have read here how to resolve this error https://dart.dev/null-safety/unsound-null-safety and i have run the application with below command Then it working proper
don't support null safety:
Unhandled exception:
flutter run --no-sound-null-safety
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