Error: 系统找不到指定的文件。 (os error 2)

[cxp-13]

Error: Anchor version not set. Please run `avm use latest`.

C:\Users\16952>avm
Anchor version manager

Usage: avm <COMMAND>

Commands:
  use        Use a specific version of Anchor
  install    Install a version of Anchor
  uninstall  Uninstall a version of Anchor
  list       List available versions of Anchor
  update     Update to the latest Anchor version
  help       Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help
  -V, --version  Print version

C:\Users\16952>
C:\Users\16952>avm update
    Updating git repository `https://github.com/coral-xyz/anchor`
warning: skipping duplicate package `docs` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\idl\programs\docs`
warning: skipping duplicate package `external` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\idl\programs\external`
warning: skipping duplicate package `relations-derivation` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\relations-derivation\programs\relations-derivation`
warning: skipping duplicate package `swap` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\swap\programs\swap`
warning: skipping duplicate package `shared` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\typescript\programs\shared`
warning: skipping duplicate package `shared` found at `C:\Users\16952\.cargo\git\checkouts\anchor-50c4b9c8b5e0501f\e6d7daf\tests\zero-copy\programs\shared`
     Ignored package `anchor-cli v0.30.1 (https://github.com/coral-xyz/anchor?tag=v0.30.1#e6d7dafe)` is already installed, use --force to override
Error: 系统找不到指定的文件。 (os error 2)```