flutter 2.x运行flutter run 报错Cannot run with sound null safety, because the following dependenciesdon'

flutter 2.x运行flutter run 报错Cannot run with sound null safety, because the following dependenciesdon't support null safety:

flutter sdk提示不是支持 null safety模式

采用下面办法解决问题

flutter run --no-sound-null-safety
flutter build apk --no-sound-null-safety
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原文地址：https://www.cnblogs.com/sugartang/p/15302949.html