我正在通过这个React / Redux教程 ，我需要安装webpack。 我正在使用Windows 10 bash shell。 这里是我用来安装和安装输出的npm命令：
~$ npm install --save-dev webpack webpack-dev-server voting-client@1.0.0 /home/username/voting-client +-- webpack@1.14.0 ¦ +-- acorn@3.3.0 ¦ +-- async@1.5.2 ¦ +-- clone@1.0.2 ¦ +-- enhanced-resolve@0.9.1 ¦ ¦ +-- graceful-fs@4.1.11 ¦ ¦ +-- memory-fs@0.2.0 ¦ +-- interpret@0.6.6 ¦ +-- loader-utils@0.2.16 ¦ ¦ +-- big.js@3.1.3 ¦ ¦ +-- emojis-list@2.1.0 ¦ ¦ +-- json5@0.5.1 ¦ ¦ +-- object-assign@4.1.0 ¦ +-- memory-fs@0.3.0 ¦ ¦ +-- errno@0.1.4 ¦ ¦ ¦ +-- prr@0.0.0 ¦ ¦ +-- readable-stream@2.2.2 ¦ ¦ +-- buffer-shims@1.0.0 ¦ ¦ +-- core-util-is@1.0.2 ¦ ¦ +-- isarray@1.0.0 ¦ ¦ +-- process-nextick-args@1.0.7 ¦ ¦ +-- util-deprecate@1.0.2 ¦ +-- mkdirp@0.5.1 ¦ ¦ +-- minimist@0.0.8 ¦ +-- node-libs-browser@0.7.0 ¦ ¦ +-- assert@1.4.1 ¦ ¦ +-- browserify-zlib@0.1.4 ¦ ¦ ¦ +-- pako@0.2.9 ¦ ¦ +-- buffer@4.9.1 ¦ ¦ ¦ +-- base64-js@1.2.0 ¦ ¦ ¦ +-- ieee754@1.1.8 ¦ ¦ +-- console-browserify@1.1.0 ¦ ¦ ¦ +-- date-now@0.1.4 ¦ ¦ +-- constants-browserify@1.0.0 ¦ ¦ +-- crypto-browserify@3.3.0 ¦ ¦ ¦ +-- browserify-aes@0.4.0 ¦ ¦ ¦ +-- pbkdf2-compat@2.0.1 ¦ ¦ ¦ +-- ripemd160@0.2.0 ¦ ¦ ¦ +-- sha.js@2.2.6 ¦ ¦ +-- domain-browser@1.1.7 ¦ ¦ +-- events@1.1.1 ¦ ¦ +-- https-browserify@0.0.1 ¦ ¦ +-- os-browserify@0.2.1 ¦ ¦ +-- path-browserify@0.0.0 ¦ ¦ +-- process@0.11.9 ¦ ¦ +-- punycode@1.4.1 ¦ ¦ +-- querystring-es3@0.2.1 ¦ ¦ +-- stream-browserify@2.0.1 ¦ ¦ +-- stream-http@2.5.0 ¦ ¦ ¦ +-- builtin-status-codes@2.0.0 ¦ ¦ ¦ +-- to-arraybuffer@1.0.1 ¦ ¦ ¦ +-- xtend@4.0.1 ¦ ¦ +-- string_decoder@0.10.31 ¦ ¦ +-- timers-browserify@2.0.2 ¦ ¦ ¦ +-- setimmediate@1.0.5 ¦ ¦ +-- tty-browserify@0.0.0 ¦ ¦ +-- url@0.11.0 ¦ ¦ ¦ +-- punycode@1.3.2 ¦ ¦ ¦ +-- querystring@0.2.0 ¦ ¦ +-- util@0.10.3 ¦ ¦ ¦ +-- inherits@2.0.1 ¦ ¦ +-- vm-browserify@0.0.4 ¦ ¦ +-- indexof@0.0.1 ¦ +-- optimist@0.6.1 ¦ ¦ +-- wordwrap@0.0.3 ¦ +-- supports-color@3.1.2 ¦ ¦ +-- has-flag@1.0.0 ¦ +-- tapable@0.1.10 ¦ +-- uglify-js@2.7.5 ¦ ¦ +-- async@0.2.10 ¦ ¦ +-- source-map@0.5.6 ¦ ¦ +-- uglify-to-browserify@1.0.2 ¦ ¦ +-- yargs@3.10.0 ¦ ¦ +-- camelcase@1.2.1 ¦ ¦ +-- cliui@2.1.0 ¦ ¦ ¦ +-- center-align@0.1.3 ¦ ¦ ¦ ¦ +-- align-text@0.1.4 ¦ ¦ ¦ ¦ ¦ +-- longest@1.0.1 ¦ ¦ ¦ ¦ ¦ +-- repeat-string@1.6.1 ¦ ¦ ¦ ¦ +-- lazy-cache@1.0.4 ¦ ¦ ¦ +-- right-align@0.1.3 ¦ ¦ ¦ +-- wordwrap@0.0.2 ¦ ¦ +-- decamelize@1.2.0 ¦ ¦ +-- window-size@0.1.0 ¦ +-- watchpack@0.2.9 ¦ ¦ +-- async@0.9.2 ¦ ¦ +-- chokidar@1.6.1 ¦ ¦ +-- anymatch@1.3.0 ¦ ¦ ¦ +-- arrify@1.0.1 ¦ ¦ +-- async-each@1.0.1 ¦ ¦ +-- glob-parent@2.0.0 ¦ ¦ +-- is-binary-path@1.0.1 ¦ ¦ ¦ +-- binary-extensions@1.8.0 ¦ ¦ +-- is-glob@2.0.1 ¦ ¦ +-- readdirp@2.1.0 ¦ ¦ +-- minimatch@3.0.3 ¦ ¦ ¦ +-- brace-expansion@1.1.6 ¦ ¦ ¦ +-- balanced-match@0.4.2 ¦ ¦ ¦ +-- concat-map@0.0.1 ¦ ¦ +-- set-immediate-shim@1.0.1 ¦ +-- webpack-core@0.6.9 ¦ +-- source-list-map@0.1.7 ¦ +-- source-map@0.4.4 ¦ +-- amdefine@1.0.1 +-- webpack-dev-server@1.16.2 +-- compression@1.6.2 ¦ +-- accepts@1.3.3 ¦ ¦ +-- negotiator@0.6.1 ¦ +-- bytes@2.3.0 ¦ +-- compressible@2.0.9 ¦ ¦ +-- mime-db@1.25.0 ¦ +-- debug@2.2.0 ¦ ¦ +-- ms@0.7.1 ¦ +-- on-headers@1.0.1 ¦ +-- vary@1.1.0 +-- connect-history-api-fallback@1.3.0 +-- express@4.14.0 ¦ +-- array-flatten@1.1.1 ¦ +-- content-disposition@0.5.1 ¦ +-- content-type@1.0.2 ¦ +-- cookie@0.3.1 ¦ +-- cookie-signature@1.0.6 ¦ +-- depd@1.1.0 ¦ +-- encodeurl@1.0.1 ¦ +-- escape-html@1.0.3 ¦ +-- etag@1.7.0 ¦ +-- finalhandler@0.5.0 ¦ ¦ +-- statuses@1.3.1 ¦ ¦ +-- unpipe@1.0.0 ¦ +-- fresh@0.3.0 ¦ +-- merge-descriptors@1.0.1 ¦ +-- methods@1.1.2 ¦ +-- on-finished@2.3.0 ¦ ¦ +-- ee-first@1.1.1 ¦ +-- parseurl@1.3.1 ¦ +-- path-to-regexp@0.1.7 ¦ +-- proxy-addr@1.1.2 ¦ ¦ +-- forwarded@0.1.0 ¦ ¦ +-- ipaddr.js@1.1.1 ¦ +-- qs@6.2.0 ¦ +-- range-parser@1.2.0 ¦ +-- send@0.14.1 ¦ ¦ +-- destroy@1.0.4 ¦ +-- serve-static@1.11.1 ¦ +-- type-is@1.6.14 ¦ ¦ +-- media-typer@0.3.0 ¦ +-- utils-merge@1.0.0 +-- http-proxy-middleware@0.17.3 ¦ +-- http-proxy@1.16.2 ¦ ¦ +-- eventemitter3@1.2.0 ¦ ¦ +-- requires-port@1.0.0 ¦ +-- is-glob@3.1.0 ¦ ¦ +-- is-extglob@2.1.1 ¦ +-- lodash@4.17.2 ¦ +-- micromatch@2.3.11 ¦ +-- arr-diff@2.0.0 ¦ ¦ +-- arr-flatten@1.0.1 ¦ +-- array-unique@0.2.1 ¦ +-- braces@1.8.5 ¦ ¦ +-- expand-range@1.8.2 ¦ ¦ ¦ +-- fill-range@2.2.3 ¦ ¦ ¦ +-- is-number@2.1.0 ¦ ¦ ¦ +-- isobject@2.1.0 ¦ ¦ ¦ +-- randomatic@1.1.6 ¦ ¦ +-- preserve@0.2.0 ¦ ¦ +-- repeat-element@1.1.2 ¦ +-- expand-brackets@0.1.5 ¦ ¦ +-- is-posix-bracket@0.1.1 ¦ +-- extglob@0.3.2 ¦ +-- filename-regex@2.0.0 ¦ +-- is-extglob@1.0.0 ¦ +-- kind-of@3.1.0 ¦ ¦ +-- is-buffer@1.1.4 ¦ +-- normalize-path@2.0.1 ¦ +-- object.omit@2.0.1 ¦ ¦ +-- for-own@0.1.4 ¦ ¦ ¦ +-- for-in@0.1.6 ¦ ¦ +-- is-extendable@0.1.1 ¦ +-- parse-glob@3.0.4 ¦ ¦ +-- glob-base@0.3.0 ¦ ¦ +-- is-dotfile@1.0.2 ¦ +-- regex-cache@0.4.3 ¦ +-- is-equal-shallow@0.1.3 ¦ +-- is-primitive@2.0.0 +-- open@0.0.5 +-- serve-index@1.8.0 ¦ +-- batch@0.5.3 ¦ +-- http-errors@1.5.1 ¦ ¦ +-- setprototypeof@1.0.2 ¦ +-- mime-types@2.1.13 +-- sockjs@0.3.18 ¦ +-- faye-websocket@0.10.0 ¦ ¦ +-- websocket-driver@0.6.5 ¦ ¦ +-- websocket-extensions@0.1.1 ¦ +-- uuid@2.0.3 +-- sockjs-client@1.1.1 ¦ +-- eventsource@0.1.6 ¦ ¦ +-- original@1.0.0 ¦ ¦ +-- url-parse@1.0.5 ¦ +-- faye-websocket@0.11.0 ¦ +-- inherits@2.0.3 ¦ +-- json3@3.3.2 ¦ +-- url-parse@1.1.7 ¦ +-- querystringify@0.0.4 +-- stream-cache@0.0.2 +-- strip-ansi@3.0.1 ¦ +-- ansi-regex@2.0.0 +-- webpack-dev-middleware@1.9.0 +-- memory-fs@0.4.1 +-- mime@1.3.4 +-- path-is-absolute@1.0.1 npm WARN optional Skipping failed optional dependency /chokidar/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.15 所以除了两个警告，它看起来像安装，我不认为我需要fsevents。 但是，当我尝试运行webpack它的行为就像没有安装。
~$ webpack webpack: command not found
我认为这是Windows Bash shell的一个问题，但是我在Ubuntu VM上确认了同样的问题，并做了一些更多的挖掘。 以超级用户身份进行全局安装使其工作：
sudo npm install i -g --save-dev webpack webpack-dev-server
当我安装webpack的时候，我遇到了同样的问题：“sudo npm install –save-dev webpack”，它给我带来了同样的错误：“webpack：command not found”，我正在使用Ubuntu 16.04。 在全局安装它解决了这个问题：sudo npm install –save-dev webpack -g“
tl; dr：尝试$ node_modules\.bin\webpack
我想这不是一个bash的问题，但一般的Windows窗口（以及任何与cli的包）。 （这是因为我有这样的贝壳）。 为了解决这个问题，请看以下几点
node_modules\.bin\webpack.cmd 。 它应该存在。 （ 注意 ：如果你用-g插入它，你需要检查它...NodeJS\core\node_modules_global\ nodevars.bat NodeJS\core有一个nodevars.bat在使用Node之前，您需要每次运行以设置一些环境（对不起，我不熟悉您的bash shell，所以您需要找到预先运行此bat文件的方法） Path有node_modules\.bin这是你看到webpack: command not found主要原因。 只需将此路径（相对于node_modules\.bin或绝对D:\your_project_path\node_modules\.bin ）添加到您的Path var。 （或尝试通过node_modules\.bin\webpack.com