射鸡师想学习gulp,安装遇到个问题。这个咋解决

npm install takes 3 exclusive, optional flags which save or update the package version in your main package.json:-S, --save: Package will appear in your dependencies.-D, --save-dev: Package will appear in your devDependencies.-O, --save-optional: Package will appear in your optionalDependencies.https://docs.npmjs.com/cli/install
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试试 npm install gulp —g?


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