使用npm在macOs上安装webpack

Question

我想用npm安装webpack：

sudo npm install -g webpack

这是我的错误：

node-pre-gyp WARN Using needle for node-pre-gyp https download 
node-pre-gyp WARN Pre-built binaries not installable for fsevents@1.2.7 and node@11.10.1 (node-v67 ABI, unknown) (falling back to source compile with node-gyp) 
node-pre-gyp WARN Hit error EACCES: permission denied, mkdir '/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib' 
gyp ERR! configure error 
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/webpack/node_modules/fsevents/build'
gyp ERR! System Darwin 18.2.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node" "--module_name=fse" "--module_path=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64" "--napi_version=4" "--node_abi_napi=napi"
gyp ERR! cwd /usr/local/lib/node_modules/webpack/node_modules/fsevents
gyp ERR! node -v v11.10.1
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok 
node-pre-gyp ERR! build error 
node-pre-gyp ERR! stack Error: Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64 --napi_version=4 --node_abi_napi=napi' (1)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/webpack/node_modules/fsevents/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:197:13)
node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:984:16)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:265:5)
node-pre-gyp ERR! System Darwin 18.2.0
node-pre-gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/webpack/node_modules/fsevents/node_modules/node-pre-gyp/bin/node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd /usr/local/lib/node_modules/webpack/node_modules/fsevents
node-pre-gyp ERR! node -v v11.10.1
node-pre-gyp ERR! node-pre-gyp -v v0.10.3
node-pre-gyp ERR! not ok 
Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/webpack/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64 --napi_version=4 --node_abi_napi=napi' (1)
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules/webpack/node_modules/fsevents):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 install: `node install`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

但是我使用sudo并清除我的捕获但仍然有这个错误。

Answer 1

• 删除Node.js从您的系统和所有的node_modules 。 您可以在此问题中找到有关如何执行此操作的更多详细信息。
• 通过调用which node和node -v确保删除所有内容。 这些命令应该给你一个错误（这就是我们在这里要做的）。
• 安装nvm 。 然后安装Node.js使用nvm 。
• 永远不要用sudo调用nvm ， node或npm 。 这将“锁定”您的模块并将其限制为sudo用户并导致很多麻烦。