Flutter--Error: Cannot run with sound null safety, because the following dependencies don't sup

Error: Cannot run with sound null safety, because the following dependencies
don't support null safety:

flutter sdk提示不是支持 null safety模式

解决方法：

flutter run --no-sound-null-safety

flutter build apk --no-sound-null-safety

亲测有效，仅做记录！

标签：sound,run,--,safety,null,flutter
来源： https://www.cnblogs.com/hero11223/p/14850158.html