-bash: gulp: 在 Mac 中找不到命令

Question

我尝试像这样在 mac 中安装 gulp：

Is-iMac:~ itop$ npm root
/Users/itop/node_modules
Is-iMac:~ itop$ npm config set prefix /usr/local
Is-iMac:~ itop$ npm root -g
/usr/local/lib/node_modules
Is-iMac:~ itop$ sudo npm install -g gulp

安装后，我在终端中看到此错误：

npm WARN deprecated graceful-fs@3.0.8: graceful-fs version 3 and before will fail on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possible.
npm WARN deprecated lodash@1.0.2: lodash@<3.0.0 is no longer maintained. Upgrade to lodash@^4.0.0.
npm WARN deprecated graceful-fs@1.2.3: graceful-fs version 3 and before will fail on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possible.
npm ERR! Darwin 15.3.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "gulp"
npm ERR! node v5.6.0
npm ERR! npm  v3.8.0
npm ERR! path /usr/local/bin/gulp
npm ERR! code EEXIST

npm ERR! Refusing to delete /usr/local/bin/gulp: ../lib/node_modules/gulp-cli/bin/gulp.js symlink target is not controlled by npm /usr/local
npm ERR! File exists: /usr/local/bin/gulp
npm ERR! Move it away, and try again.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/it/npm-debug.log

现在，当我在终端中输入gulp启动/运行时，我看到了这个错误：

-bash: gulp: command not found

编辑：我尝试使用archie-voyageur 的这个评论：

npm install --global gulp-cli

并看到这个错误：

/usr/local/bin/gulp -> /usr/local/lib/node_modules/gulp-cli/bin/gulp.js
npm ERR! Darwin 15.3.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "--global" "gulp-cli"
npm ERR! node v5.6.0
npm ERR! npm  v3.8.0
npm ERR! path /usr/local/share/man/man1/gulp.1
npm ERR! code EEXIST

npm ERR! Refusing to delete /usr/local/share/man/man1/gulp.1: ../../../lib/node_modules/gulp/gulp.1 symlink target is not controlled by npm /usr/local
npm ERR! File exists: /usr/local/share/man/man1/gulp.1
npm ERR! Move it away, and try again.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/itop/npm-debug.log

如何解决这个问题？

Answer 1

刚刚自己遇到了这个问题并设法解决了它：

$ npm uninstall --global gulp gulp-cli
$ rm /usr/local/share/man/man1/gulp.1
$ npm install --global gulp-cli

Answer 2

去

cd /usr/local/bin
ls -las

如果存在 gulp，请删除该目录。 (sudo rm -rf gulp) 重新安装 gulp-cli

================================================== ==================

如果它不起作用卸载节点，请完全 npm 并重试

按照此链接获取分步指南

node 和 npm 一步一步卸载

Answer 3

我认为您的系统中安装了 gulp，或者至少您有一些与 gulp 相关的文件。 只需执行npm uninstall --global gulp gulp-cli ，然后尝试使用npm install --global gulp-cli再次安装它。 如果这不起作用，我不知道您的系统上发生了什么。

Answer 4

在尝试了所有这些之后，我终于能够通过执行以下操作来安装愚蠢的 gulp

npm uninstall --global gulp gulp-cli

yarn global add gulp

Answer 5

对我来说，它只有在我使用npm而不是yarn安装gulp时才有效。 很奇怪..