更新Angular-CLI引发错误

Question

ABC$ sudo npm install -g angular-cli@latest
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 minimatch@2.0.10: Please update to minimatch 
3.0.2 or higher to avoid a RegExp DoS issue
/usr/local/bin/ng -> /usr/local/lib/node_modules/angular-cli/bin/ng

> fsevents@1.1.3 install /usr/local/lib/node_modules/angular-
cli/node_modules/fsevents
> node install

node-pre-gyp ERR! Tried to download(undefined): https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.1.3/fse-v1.1.3-node-v51-darwin-x64.tar.gz 
node-pre-gyp ERR! Pre-built binaries not found for fsevents@1.1.3 and node@7.8.0 (node-v51 ABI, unknown) (falling back to source compile with node-gyp) 
gyp ERR! clean error 
gyp ERR! stack Error: EACCES: permission denied, rmdir 'build'
gyp ERR! System Darwin 16.7.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/angular-cli/node_modules/node-gyp/bin/node-gyp.js" "clean"
gyp ERR! cwd /usr/local/lib/node_modules/angular-cli/node_modules/fsevents
gyp ERR! node -v v7.8.0
gyp ERR! node-gyp -v v3.6.2
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/angular-cli/node_modules/node-gyp/bin/node-gyp.js clean' (1)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/angular-cli/node_modules/fsevents/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
node-pre-gyp ERR! stack     at emitTwo (events.js:106:13)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:194:7)
node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:899:16)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
node-pre-gyp ERR! System Darwin 16.7.0
node-pre-gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/angular-cli/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/angular-cli/node_modules/fsevents
node-pre-gyp ERR! node -v v7.8.0
node-pre-gyp ERR! node-pre-gyp -v v0.6.39
node-pre-gyp ERR! not ok 

Unable to save binary /usr/local/lib/node_modules/angular-cli/node_modules/node-sass/vendor/darwin-x64-51 : { Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/vendor'
at Object.fs.mkdirSync (fs.js:895:18)
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:111:11)
at Object.<anonymous> (/usr/local/lib/node_modules/angular-cli/node_modules/node-sass/scripts/install.js:154:1)
at Module._compile (module.js:571:32)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:488:32)
at tryModuleLoad (module.js:447:12)
at Function.Module._load (module.js:439:3)

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@7.8.0 | 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:114:15)
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:114:15)
gyp verb `which` failed   stack: 'Error: not found: python2\n    at 

npm错误！代码ELIFECYCLE npm错误！错误1 npm错误！node-sass@4.6.1 postinstall:节点脚本/build.jsnpm错误！退出状态1 npm错误！npm错误！在node-sass@4.6.1postinstall脚本失败。npm错误！这可能不是NPM的问题。上面可能有额外的日志记录输出。

npm错误！此运行的完整日志可以在：npm err！/users/abc/.npm/_logs/2017-11-12t09_23_09_328z-debug.log

Answer 1

您安装的CLI版本错误。

npm警告已被否决的angular-cli@1.0.0-beta.28.3:angular-cli已更名为@angull/cli。

您应该这样做：

npm uninstall -global angular-cli @angular/cli
npm install -global @angular/cli