我正在尝试在Mac上安装babel-preset-env，但是当我尝试使用yarn全局安装它时，它会失败。发生了什么事？
$ yarn global add babel-preset-env
yarn global v1.7.0
warning package.json: No license field
[1/4] Resolving packages...
⠂ babel-preset-env(node:11264) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
warning "babel-preset-env@1.7.0" has no binaries
✨ Done in 1.26s.
$ yarn add babel-preset-env
yarn add v1.7.0
warning package.json: No license field
warning No license field
[1/4] Resolving packages...
⠁ (node:11273) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
success Saved 62 new dependencies.
info Direct dependencies
└─ babel-preset-env@1.7.0
info All dependencies
├─ ansi-styles@2.2.1
├─ babel-code-frame@6.26.0
├─ babel-helper-builder-binary-assignment-operator-visitor@6.24.1
├─ babel-helper-call-delegate@6.24.1
├─ babel-helper-define-map@6.26.0
├─ babel-helper-explode-assignable-expression@6.24.1
├─ babel-helper-remap-async-to-generator@6.24.1
├─ babel-plugin-check-es2015-constants@6.22.0
├─ babel-plugin-syntax-async-functions@6.13.0
├─ babel-plugin-syntax-exponentiation-operator@6.13.0
├─ babel-plugin-syntax-trailing-function-commas@6.22.0
├─ babel-plugin-transform-async-to-generator@6.24.1
├─ babel-plugin-transform-es2015-arrow-functions@6.22.0
├─ babel-plugin-transform-es2015-block-scoped-functions@6.22.0
├─ babel-plugin-transform-es2015-block-scoping@6.26.0
├─ babel-plugin-transform-es2015-classes@6.24.1
├─ babel-plugin-transform-es2015-computed-properties@6.24.1
├─ babel-plugin-transform-es2015-destructuring@6.23.0
├─ babel-plugin-transform-es2015-duplicate-keys@6.24.1
├─ babel-plugin-transform-es2015-for-of@6.23.0
├─ babel-plugin-transform-es2015-function-name@6.24.1
├─ babel-plugin-transform-es2015-literals@6.22.0
├─ babel-plugin-transform-es2015-modules-amd@6.24.1
├─ babel-plugin-transform-es2015-modules-commonjs@6.26.2
├─ babel-plugin-transform-es2015-modules-systemjs@6.24.1
├─ babel-plugin-transform-es2015-modules-umd@6.24.1
├─ babel-plugin-transform-es2015-object-super@6.24.1
├─ babel-plugin-transform-es2015-parameters@6.24.1
├─ babel-plugin-transform-es2015-shorthand-properties@6.24.1
├─ babel-plugin-transform-es2015-spread@6.22.0
├─ babel-plugin-transform-es2015-sticky-regex@6.24.1
├─ babel-plugin-transform-es2015-template-literals@6.22.0
├─ babel-plugin-transform-es2015-typeof-symbol@6.23.0
├─ babel-plugin-transform-es2015-unicode-regex@6.24.1
├─ babel-plugin-transform-exponentiation-operator@6.24.1
├─ babel-plugin-transform-regenerator@6.26.0
├─ babel-plugin-transform-strict-mode@6.24.1
├─ babel-preset-env@1.7.0
├─ browserslist@3.2.8
├─ caniuse-lite@1.0.30000852
├─ chalk@1.1.3
├─ core-js@2.5.7
├─ debug@2.6.9
├─ electron-to-chromium@1.3.48
├─ escape-string-regexp@1.0.5
├─ globals@9.18.0
├─ has-ansi@2.0.0
├─ js-tokens@3.0.2
├─ jsesc@0.5.0
├─ loose-envify@1.3.1
├─ ms@2.0.0
├─ private@0.1.8
├─ regenerate@1.4.0
├─ regenerator-runtime@0.11.1
├─ regenerator-transform@0.10.1
├─ regexpu-core@2.0.0
├─ regjsgen@0.2.0
├─ regjsparser@0.1.5
├─ semver@5.5.0
├─ strip-ansi@3.0.1
├─ supports-color@2.0.0
└─ to-fast-properties@1.0.3
warning No license field
✨ Done in 2.62s.