Flutter app bundle derleme yaparken aşağıdaki sorunu alıyorum,

error: cannot run with sound null safety, because the following dependencies don't support null safety:
- package:s liverbar_with_card
- package:slimy_card
- package:flare_flutter
- package:flare_dart for solutions, see https://dart.dev/go/unsound-null-safety
* where: script 'c:flutterpackagesflutter_toolsgradleflutter.gradl e' line: 1005 * what went wrong: execution failed for task ':app:compileflutterbuildrelease'. > process 'command 'c:flutterbinflutter.bat'' finished with non-zero exit value 1 * try: run with --stacktrace option to get the stack trace. run with --info or --debug option to get more log output. run with --scan to get full insights. * get more help at https://help.gradle.org bu�ld failed in 50s running gradle task 'bundlerelease'... 51,9s gradle task bundlerelease failed with exit code 1 process finished with exit code 1

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