namigupt-macOS-1:~ namigupt$ npm install -g composer-cli
/Users/namigupt/.nvm/versions/node/v8.9.4/bin/composer -> /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/cli.js

> dtrace-provider@0.8.7 install /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/node_modules/dtrace-provider
> node-gyp rebuild || node suppress-error.js

gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

Traceback (most recent call last):
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py", line 16, in <module>
    sys.exit(gyp.script_main())
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 545, in script_main
    return main(sys.argv[1:])
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 538, in main
    return gyp_main(args)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 523, in gyp_main
    generator.GenerateOutput(flat_list, targets, data, params)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 2170, in GenerateOutput
    part_of_all=qualified_target in needed_targets)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 766, in Write
    extra_mac_bundle_resources, part_of_all)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 872, in WriteActions
    env = self.GetSortedXcodeEnv()
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1851, in GetSortedXcodeEnv
    additional_settings)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1584, in GetSortedXcodeEnv
    additional_settings)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1495, in _GetXcodeEnv
    if XcodeVersion() >= '0500' and not env.get('SDKROOT'):
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1265, in XcodeVersion
    version = re.match(r'(\d\.\d\.?\d*)', version).groups()[0]
AttributeError: 'NoneType' object has no attribute 'groups'
gyp ERR! configure error 
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onCpExit (/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:336:16)
gyp ERR! stack     at emitTwo (events.js:126:13)
gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
gyp ERR! System Darwin 17.6.0
gyp ERR! command "/Users/namigupt/.nvm/versions/node/v8.9.4/bin/node" "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/node_modules/dtrace-provider
gyp ERR! node -v v8.9.4
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok 

> fsevents@1.2.4 install /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/node_modules/fsevents
> node install

[fsevents] Success: "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-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-report@2.2.1 install /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/node_modules/node-report
> node-gyp rebuild

gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
gyp WARN download NVM_NODEJS_ORG_MIRROR is deprecated and will be removed in node-gyp v4, please use NODEJS_ORG_MIRROR
xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance

Traceback (most recent call last):
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py", line 16, in <module>
    sys.exit(gyp.script_main())
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 545, in script_main
    return main(sys.argv[1:])
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 538, in main
    return gyp_main(args)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 523, in gyp_main
    generator.GenerateOutput(flat_list, targets, data, params)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 2170, in GenerateOutput
    part_of_all=qualified_target in needed_targets)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 795, in Write
    self.Pchify))
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1190, in WriteSources
    cflags = self.xcode_settings.GetCflags(configname)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 551, in GetCflags
    archs = self.GetActiveArchs(self.configname)
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 420, in GetActiveArchs
    xcode_archs_default = GetXcodeArchsDefault()
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 118, in GetXcodeArchsDefault
    xcode_version, _ = XcodeVersion()
  File "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py", line 1265, in XcodeVersion
    version = re.match(r'(\d\.\d\.?\d*)', version).groups()[0]
AttributeError: 'NoneType' object has no attribute 'groups'
gyp ERR! configure error 
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onCpExit (/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:336:16)
gyp ERR! stack     at emitTwo (events.js:126:13)
gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
gyp ERR! System Darwin 17.6.0
gyp ERR! command "/Users/namigupt/.nvm/versions/node/v8.9.4/bin/node" "/Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/namigupt/.nvm/versions/node/v8.9.4/lib/node_modules/composer-cli/node_modules/node-report
gyp ERR! node -v v8.9.4
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok 
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-report@2.2.1 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the node-report@2.2.1 install 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/namigupt/.npm/_logs/2018-06-20T10_16_40_180Z-debug.log
namigupt-macOS-1:~ namigupt$