yarn-error.log 518 Bytes
Arguments: 
  /usr/local/bin/node /usr/local/bin/yarn add rrule

PATH: 
  /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/Users/ryousaku/.android-sdk-macosx/platform-tools/:/Users/ryousaku/Desktop/tools

Yarn version: 
  1.16.0

Node version: 
  10.15.3

Platform: 
  darwin x64

Trace: 
  Error: getaddrinfo ENOTFOUND registry.yarnpkg.com registry.yarnpkg.com:443
      at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:26)

npm manifest: 
  No manifest

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile