Mac 環境で node-gyp 実行時に「xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance」エラーが出た時の対処法

こんなエラーが出た。

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/mkudo/.nodebrew/node/v8.11.1/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py\", line 16, in <module>
    sys.exit(gyp.script_main())
  File \"/Users/mkudo/.nodebrew/node/v8.11.1/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/mkudo/.nodebrew/node/v8.11.1/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py\", line 538, in main
    return gyp_main(args)
  File \"/Users/mkudo/.nodebrew/node/v8.11.1/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/mkudo/.nodebrew/node/v8.11.1/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/mkudo/.nodebrew/node/v8.11.1/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py\", line 795, in Write
    self.Pchify))
  File \"/Users/mkudo/.nodebrew/node/v8.11.1/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/mkudo/.nodebrew/node/v8.11.1/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/mkudo/.nodebrew/node/v8.11.1/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py\", line 420, in GetActiveArchs
    xcode_archs_default = GetXcodeArchsDefault()
  File \"/Users/mkudo/.nodebrew/node/v8.11.1/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/xcode_emulation.py\", line 118, in GetXcodeArchsDefault
    xcode_version, _ = XcodeVersion()
  File \"/Users/mkudo/.nodebrew/node/v8.11.1/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

Issue あがってました。

以下を確認すると良さそうです。

• Xcode、Command Line Tools のインストールはできているか？
• xcode-select -p でパスが問題ないか確認
• パスに問題があったら sudo xcode-select --switch /Library/Developer/CommandLineTools する
• 駄目なら sudo xcode-select -r を実行してみる