flutter - 无法打开文件，路径 = 'C:\Users\nages\flutter\version' (OS Error: The system cannot find the file specified. , errno = 2) in flutter

Question

当我运行这个命令 dart pub upgrade --null-safety

它显示此错误

C:\Users\nages\StudioProjects\snackchat>dart pub upgrade --null-safety
'git' is not recognized as an internal or external command,
operable program or batch file.
Building flutter tool...
Running pub upgrade...
Resolving dependencies...
Cannot open file, path = 'C:\Users\nages\flutter\version' (OS Error: The system cannot find the file specified.
, errno = 2)

标签： flutterdart