尝试使用 npm 安装 laravel-elixir 时如何修复以下错误

Question

我正在使用 laravel 框架构建一个 Web 应用程序。因为我需要安装 gulp。 我使用 npm 安装了 gulp，并在输入命令 gulp 时提示我安装 laravel-elixir。 我试过 npm install laravel-elixir 但它抛出了一些错误。

我正在使用 laravel 版本 5.2、节点版本 10.15.3、python 2.7。我按照某处的建议安装了 Visual C++ 构建工具，但没有任何效果。以下是我收到的错误。

C:\xampp\htdocs\udemy>npm install laravel-elixir
npm WARN deprecated babel-preset-es2015@6.24.1: ?  Thanks for using Babel: we recommend using babel-preset-env now: please read babeljs.io/e
nv to update!
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated browserslist@0.4.0: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated minimatch@1.0.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue

> node-sass@3.13.1 install C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass
> node scripts/install.js

Downloading binary from https://github.com/sass/node-sass/releases/download/v3.13.1/win32-x64-64_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v3.13.1/win32-x64-64_binding.node":

HTTP error 404 Not Found

Hint: If github.com is not accessible in your location
      try setting a proxy via HTTP_PROXY, e.g.

      export HTTP_PROXY=http://example.com:1234

or configure npm proxy via

      npm config set proxy http://example.com:8080

> node-sass@3.13.1 postinstall C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass
> node scripts/build.js

Building: C:\Program Files\nodejs\node.exe C:\xampp\htdocs\udemy\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --li
bsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli   'C:\\xampp\\htdocs\\udemy\\node_modules\\node-gyp\\bin\\node-gyp.js',
gyp verb cli   'rebuild',
gyp verb cli   '--verbose',
gyp verb cli   '--libsass_ext=',
gyp verb cli   '--libsass_cflags=',
gyp verb cli   '--libsass_ldflags=',
gyp verb cli   '--libsass_library=' ]
gyp info using node-gyp@3.8.0
gyp info using node@10.15.3 | win32 | x64
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2.7" in the PATH
gyp verb `which` failed Error: not found: python2.7
gyp verb `which` failed     at getNotFoundError (C:\xampp\htdocs\udemy\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\xampp\htdocs\udemy\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\xampp\htdocs\udemy\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:153:21)
gyp verb `which` failed  python2.7 { Error: not found: python2.7
gyp verb `which` failed     at getNotFoundError (C:\xampp\htdocs\udemy\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\xampp\htdocs\udemy\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\xampp\htdocs\udemy\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\xampp\htdocs\udemy\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:153:21)
gyp verb `which` failed   stack:
gyp verb `which` failed    'Error: not found: python2.7\n    at getNotFoundError (C:\\xampp\\htdocs\\udemy\\node_modules\\which\\which.js:13
:12)\n    at F (C:\\xampp\\htdocs\\udemy\\node_modules\\which\\which.js:68:19)\n    at E (C:\\xampp\\htdocs\\udemy\\node_modules\\which\\whi
ch.js:80:29)\n    at C:\\xampp\\htdocs\\udemy\\node_modules\\which\\which.js:89:16\n    at C:\\xampp\\htdocs\\udemy\\node_modules\\isexe\\in
dex.js:42:5\n    at C:\\xampp\\htdocs\\udemy\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.js:153:21)',
gyp verb `which` failed   code: 'ENOENT' }
gyp verb could not find "python2.7". checking python launcher
gyp verb could not find "python2.7". guessing location
gyp verb ensuring that file exists: C:\Python27\python.exe
gyp verb check python version `C:\Python27\python.exe -c "import sys; print "2.7.14
gyp verb check python version .%s.%s" % sys.version_info[:3];"` returned: %j
gyp verb get node dir no --target version specified, falling back to host node version: 10.15.3
gyp verb command install [ '10.15.3' ]
gyp verb install input version string "10.15.3"
gyp verb install installing version: 10.15.3
gyp verb install --ensure was passed, so won't reinstall if already installed
gyp verb install version is already installed, need to check "installVersion"
gyp verb got "installVersion" 9
gyp verb needs "installVersion" 9
gyp verb install version is good
gyp verb get node dir target node version installed: 10.15.3
gyp verb build dir attempting to create "build" dir: C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass\build
gyp verb build dir "build" dir needed to be created? C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass\build
gyp verb find vs2017 Found installation at: C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools
gyp verb find vs2017   - Found Microsoft.VisualStudio.Component.VC.Tools.x86.x64
gyp verb find vs2017   - Found Microsoft.VisualStudio.VC.MSBuild.Base
gyp verb find vs2017   - Missing a Windows SDK (Microsoft.VisualStudio.Component.Windows10SDK.* or Microsoft.VisualStudio.Component.Windows8
1SDK)
gyp verb find vs2017   - Some required components are missing, not using this installation
gyp verb Not using VS2017: No usable installation of VS2017 found
gyp verb build/config.gypi creating config file
gyp verb build/config.gypi writing out config file: C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass\build\config.gy
pi
gyp verb config.gypi checking for gypi file: C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass\config.gypi
gyp verb common.gypi checking for gypi file: C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass\common.gypi
gyp verb gyp gyp format was not specified; forcing "msvs"
gyp info spawn C:\Python27\python.exe
gyp info spawn args [ 'C:\\xampp\\htdocs\\udemy\\node_modules\\node-gyp\\gyp\\gyp_main.py',
gyp info spawn args   'binding.gyp',
gyp info spawn args   '-f',
gyp info spawn args   'msvs',
gyp info spawn args   '-G',
gyp info spawn args   'msvs_version=auto',
gyp info spawn args   '-I',
gyp info spawn args   'C:\\xampp\\htdocs\\udemy\\node_modules\\laravel-elixir\\node_modules\\node-sass\\build\\config.gypi',
gyp info spawn args   '-I',
gyp info spawn args   'C:\\xampp\\htdocs\\udemy\\node_modules\\node-gyp\\addon.gypi',
gyp info spawn args   '-I',
gyp info spawn args   'C:\\Users\\Dell\\.node-gyp\\10.15.3\\include\\node\\common.gypi',
gyp info spawn args   '-Dlibrary=shared_library',
gyp info spawn args   '-Dvisibility=default',
gyp info spawn args   '-Dnode_root_dir=C:\\Users\\Dell\\.node-gyp\\10.15.3',
gyp info spawn args   '-Dnode_gyp_dir=C:\\xampp\\htdocs\\udemy\\node_modules\\node-gyp',
gyp info spawn args   '-Dnode_lib_file=C:\\Users\\Dell\\.node-gyp\\10.15.3\\<(target_arch)\\node.lib',
gyp info spawn args   '-Dmodule_root_dir=C:\\xampp\\htdocs\\udemy\\node_modules\\laravel-elixir\\node_modules\\node-sass',
gyp info spawn args   '-Dnode_engine=v8',
gyp info spawn args   '--depth=.',
gyp info spawn args   '--no-parallel',
gyp info spawn args   '--generator-output',
gyp info spawn args   'C:\\xampp\\htdocs\\udemy\\node_modules\\laravel-elixir\\node_modules\\node-sass\\build',
gyp info spawn args   '-Goutput_dir=.' ]
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
Warning: unrecognized setting VCCLCompilerTool/MultiProcessorCompilation
gyp verb command build []
gyp verb build type Release
gyp verb architecture x64
gyp verb node dev dir C:\Users\Dell\.node-gyp\10.15.3
gyp verb found first Solution file build/binding.sln
gyp verb could not find "msbuild.exe" in PATH - finding location in registry
gyp ERR! build error
gyp ERR! stack Error: Command failed: reg query "HKLM\Software\Microsoft\MSBuild\ToolsVersions" /s /reg:32
gyp ERR! stack 'reg' is not recognized as an internal or external command,
gyp ERR! stack operable program or batch file.
gyp ERR! stack
gyp ERR! stack Can't find "msbuild.exe". Do you have Microsoft Visual Studio C++ 2008+ installed?
gyp ERR! stack     at C:\xampp\htdocs\udemy\node_modules\node-gyp\lib\build.js:142:25
gyp ERR! stack     at ChildProcess.exithandler (child_process.js:301:5)
gyp ERR! stack     at ChildProcess.emit (events.js:189:13)
gyp ERR! stack     at maybeClose (internal/child_process.js:970:16)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\xampp\\htdocs\\udemy\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--ver
bose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\xampp\htdocs\udemy\node_modules\laravel-elixir\node_modules\node-sass
gyp ERR! node -v v10.15.3
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN rollback Rolling back node-pre-gyp@0.10.3 failed (this is probably harmless): EPERM: operation not permitted, lstat 'C:\xampp\htdoc
s\udemy\node_modules\fsevents\node_modules'
npm WARN rollback Rolling back node-sass@3.13.1 failed (this is probably harmless): EPERM: operation not permitted, rmdir 'C:\xampp\htdocs\u
demy\node_modules\laravel-elixir\node_modules'
npm WARN acorn-dynamic-import@4.0.0 requires a peer of acorn@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"
win32","arch":"x64"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@3.13.1 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@3.13.1 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Dell\AppData\Roaming\npm-cache\_logs\2019-04-11T07_17_38_254Z-debug.log

有人可以建议我如何成功安装 laravel-elixir 以使 gulp 工作。 package.json 文件

Answer 1

您收到“HTTP error 404 Not Found”，因为您正在尝试安装 Github 上不存在的 node-sass (v3.13.1) 版本。

尝试以下操作：

1. 删除您的node_modules文件夹和package-lock.json文件
2. 运行npm install node-sass --save-dev
3. 运行npm install gulp-sass --save-dev
4. 运行npm install

如果它仍然不起作用，请尝试更新 laravel-elixir。
在 package.json 中编辑它的行或从命令行更新。
目前最新版本为6.0.0-18，您使用的是^5.0.0。

Answer 2

您正在尝试安装Github上不再可用的旧版本的node-sass 。

尝试打开package.json文件或package-lock.json文件并将node-sass版本更新为^4.12.0 。