> require('readable-stream')
Error: Cannot find module 'babel-runtime/core-js/symbol'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
at Function.Module._load (internal/modules/cjs/loader.js:507:25)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:20:18)
at _load_symbol (/tmp/tmpdir/CoaDof/node_modules/readable-stream/lib/_stream_readable.js:29:43)
Get this error when requiring the latest rc