node.js - setEncoding Error when Serving OpenFin on MAC -

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i seeing fatal error: cannot read property 'setencoding' of undefined on mac when running through openfin tutorial here => https://openfin.co/create-your-first-application/

it's happening when calling > grunt serve.

this bug fixed on latest version of openfin-launcher, please re-install package:

npm install openfin-launcher@1.3.3

additionally change version form "stable" "beta" mac support still experimental.


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