我是 Flutter 的新手，安装它后，当我尝试创建项目时出现此错误。
[hello_world] flutter create --ios-language swift --android-language kotlin .
Failed to open or create the artifact cache lockfile: "FileSystemException: Cannot open file, path = '/home/raphael/flutter/flutter/bin/cache/lockfile' (OS Error: Permission denied, errno = 13)"
Please ensure you have permissions to create or open /home/raphael/flutter/flutter/bin/cache/lockfile
Failed to open or create the lockfile
exit code 1
我找不到任何方法来解决这个问题，所以如果有人帮助我，我会很高兴:)
谢谢！