angular - 无法安装 angular-cli
问题描述
在我的 Mac 上，ng serve返回-bash: ng: command not found，所以看来我需要安装angular-cli. 但sudo npm install -g angular-cli返回以下内容。
有谁知道出了什么问题？
npm WARN deprecated angular-cli@1.0.0-beta.28.3: angular-cli has been renamed to @angular/cli. Please update your dependencies.
npm WARN deprecated exists-sync@0.0.3: Please replace with usage of fs.existsSync
npm WARN deprecated gulp-util@3.0.7: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
WARN registry Unexpected warning for https://registry.npmjs.org/: Miscellaneous Warning EINTEGRITY: sha1-wZyd+aAocC1nhhI4SmVSQExjbRU= integrity checksum failed when using sha1: wanted sha1-wZyd+aAocC1nhhI4SmVSQExjbRU= but got sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==. (15621 bytes)
WARN registry Using stale package data from https://registry.npmjs.org/ due to a request error during revalidation.
WARN registry Unexpected warning for https://registry.npmjs.org/: Miscellaneous Warning EINTEGRITY: sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM= integrity checksum failed when using sha1: wanted sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM= but got sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==. (11423 bytes)
WARN registry Using stale package data from https://registry.npmjs.org/ due to a request error during revalidation.
/usr/local/bin/ng -> /usr/local/lib/node_modules/angular-cli/bin/ng
> fsevents@1.2.3 install /usr/local/lib/node_modules/angular-cli/node_modules/fsevents
> node install
[fsevents] Success: "/usr/local/lib/node_modules/angular-cli/node_modules/fsevents/lib/binding/Release/node-v57-darwin-x64/fse.node" already installed
Pass --update-binary to reinstall or --build-from-source to recompile
> node-sass@4.9.0 install /usr/local/lib/node_modules/angular-cli/node_modules/node-sass
> node scripts/install.js
Unable to save binary /usr/local/lib/node_modules/angular-cli/node_modules/node-sass/vendor/darwin-x64-57 : { Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/vendor'
at Object.fs.mkdirSync (fs.js:885:18)
at sync (/usr/local/lib/node_modules/angular-cli/node_modules/mkdirp/index.js:71:13)
at Function.sync (/usr/local/lib/node_modules/angular-cli/node_modules/mkdirp/index.js:77:24)
at checkAndDownloadBinary (/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/scripts/install.js:114:11)
at Object.<anonymous> (/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/scripts/install.js:157:1)
at Module._compile (module.js:635:30)
at Object.Module._extensions..js (module.js:646:10)
at Module.load (module.js:554:32)
at tryModuleLoad (module.js:497:12)
at Function.Module._load (module.js:489:3)
errno: -13,
code: 'EACCES',
syscall: 'mkdir',
path: '/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/vendor' }
> node-sass@4.9.0 postinstall /usr/local/lib/node_modules/angular-cli/node_modules/node-sass
> node scripts/build.js
Building: /usr/local/bin/node /usr/local/lib/node_modules/angular-cli/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ '/usr/local/bin/node',
gyp verb cli '/usr/local/lib/node_modules/angular-cli/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@3.6.2
gyp info using node@8.9.3 | darwin | 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" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed at getNotFoundError (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:80:29)
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:89:16
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:80:29)
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:89:16
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:13:12)\n at F (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:68:19)\n at E (/usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:80:29)\n at /usr/local/lib/node_modules/angular-cli/node_modules/which/which.js:89:16\n at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/index.js:42:5\n at /usr/local/lib/node_modules/angular-cli/node_modules/isexe/mode.js:8:5\n at FSReqWrap.oncomplete (fs.js:152:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` succeeded python /usr/bin/python
gyp verb check python version `/usr/bin/python -c "import platform; print(platform.python_version());"` returned: "2.7.10\n"
gyp verb get node dir no --target version specified, falling back to host node version: 8.9.3
gyp verb command install [ '8.9.3' ]
gyp verb install input version string "8.9.3"
gyp verb install installing version: 8.9.3
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: 8.9.3
gyp verb build dir attempting to create "build" dir: /usr/local/lib/node_modules/angular-cli/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/build'
gyp ERR! System Darwin 17.5.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/angular-cli/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /usr/local/lib/node_modules/angular-cli/node_modules/node-sass
gyp ERR! node -v v8.9.3
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
npm WARN @angular/core@2.4.10 requires a peer of rxjs@^5.0.1 but none is installed. You must install peer dependencies yourself.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.9.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.9.0 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! /Users/softtimur/.npm/_logs/2018-05-01T05_37_47_221Z-debug.log
编辑1：
sudo npm install -g @angular/cli返回以下
WARN registry Unexpected warning for https://registry.npmjs.org/: Miscellaneous Warning EINTEGRITY: sha1-wZyd+aAocC1nhhI4SmVSQExjbRU= integrity checksum failed when using sha1: wanted sha1-wZyd+aAocC1nhhI4SmVSQExjbRU= but got sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==. (15621 bytes)
WARN registry Using stale package data from https://registry.npmjs.org/ due to a request error during revalidation.
WARN registry Unexpected warning for https://registry.npmjs.org/: Miscellaneous Warning EINTEGRITY: sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM= integrity checksum failed when using sha1: wanted sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM= but got sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==. (11423 bytes)
WARN registry Using stale package data from https://registry.npmjs.org/ due to a request error during revalidation.
/usr/local/bin/ng -> /usr/local/lib/node_modules/@angular/cli/bin/ng
> fsevents@1.2.3 install /usr/local/lib/node_modules/@angular/cli/node_modules/fsevents
> node install
[fsevents] Success: "/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v57-darwin-x64/fse.node" already installed
Pass --update-binary to reinstall or --build-from-source to recompile
> node-sass@4.9.0 install /usr/local/lib/node_modules/@angular/cli/node_modules/node-sass
> node scripts/install.js
Unable to save binary /usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/vendor/darwin-x64-57 : { Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/vendor'
at Object.fs.mkdirSync (fs.js:885:18)
at sync (/usr/local/lib/node_modules/@angular/cli/node_modules/mkdirp/index.js:71:13)
at Function.sync (/usr/local/lib/node_modules/@angular/cli/node_modules/mkdirp/index.js:77:24)
at checkAndDownloadBinary (/usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/scripts/install.js:114:11)
at Object.<anonymous> (/usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/scripts/install.js:157:1)
at Module._compile (module.js:635:30)
at Object.Module._extensions..js (module.js:646:10)
at Module.load (module.js:554:32)
at tryModuleLoad (module.js:497:12)
at Function.Module._load (module.js:489:3)
errno: -13,
code: 'EACCES',
syscall: 'mkdir',
path: '/usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/vendor' }
> uglifyjs-webpack-plugin@0.4.6 postinstall /usr/local/lib/node_modules/@angular/cli/node_modules/webpack/node_modules/uglifyjs-webpack-plugin
> node lib/post_install.js
> node-sass@4.9.0 postinstall /usr/local/lib/node_modules/@angular/cli/node_modules/node-sass
> node scripts/build.js
Building: /usr/local/bin/node /usr/local/lib/node_modules/@angular/cli/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ '/usr/local/bin/node',
gyp verb cli '/usr/local/lib/node_modules/@angular/cli/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@3.6.2
gyp info using node@8.9.3 | darwin | 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" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed at getNotFoundError (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:80:29)
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:89:16
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:13:12)
gyp verb `which` failed at F (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:68:19)
gyp verb `which` failed at E (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:80:29)
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:89:16
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/index.js:42:5
gyp verb `which` failed at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/mode.js:8:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:13:12)\n at F (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:68:19)\n at E (/usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:80:29)\n at /usr/local/lib/node_modules/@angular/cli/node_modules/which/which.js:89:16\n at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/index.js:42:5\n at /usr/local/lib/node_modules/@angular/cli/node_modules/isexe/mode.js:8:5\n at FSReqWrap.oncomplete (fs.js:152:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` succeeded python /usr/bin/python
gyp verb check python version `/usr/bin/python -c "import platform; print(platform.python_version());"` returned: "2.7.10\n"
gyp verb get node dir no --target version specified, falling back to host node version: 8.9.3
gyp verb command install [ '8.9.3' ]
gyp verb install input version string "8.9.3"
gyp verb install installing version: 8.9.3
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: 8.9.3
gyp verb build dir attempting to create "build" dir: /usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/@angular/cli/node_modules/node-sass/build'
gyp ERR! System Darwin 17.5.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/@angular/cli/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /usr/local/lib/node_modules/@angular/cli/node_modules/node-sass
gyp ERR! node -v v8.9.3
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: node-sass@4.9.0 (node_modules/@angular/cli/node_modules/node-sass):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: node-sass@4.9.0 postinstall: `node scripts/build.js`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1
+ @angular/cli@1.7.4
added 995 packages in 43.182s
解决方案
npm i -g @angular/cli
错误写在第一行本身。
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