安装火焰之后，当我在颤振中运行我的应用程序时（颤振运行）。关于空安全性，我遇到了一个很长的错误：
Running Gradle task 'assembleDebug'...
Error: Cannot run with sound null safety, because the following dependencies
don't support null safety:
- package:flame
- package:ordered_set
- package:box2d_flame
- package:audioplayers
- package:path_provider
- package:flutter_svg
- package:path_provider_linux
- package:path_provider_windows
- package:path_provider_platform_interface
- package:uuid
- package:xdg_directories
- package:plugin_platform_interface
- package:crypto
- package:convert
- package:path_drawing
- package:xml
- package:path_parsing
- package:petitparser
...