当我运行旧的 flutter 项目时，出现以下错误，我该如何解决？

Question

When i am running the old android project i am getting below error, How can i fix that?

Answer 1

You need to upgrade your environment. You can check it from the official example of the package.

name: example

environment:
  sdk: ">=2.10.0-93.0.dev <3.0.0"