can you downgrade node to v8.9.4 to match meteor’s node version ?
no error for me OSX 10.12.6, meteor 1.6.1, node v8.9.4, npm 5.6.0, chrome 66.0.3359.139, FF 59.0.2
vulcan 2-repo install
meteor list
accounts-password 1.5.1 Password support for accounts
example-instagram 0.0.0+
vulcan:core 1.10.0 Vulcan core package
vulcan:debug 1.10.0 Vulcan debug package
vulcan:i18n-en-us 1.10.0 Vulcan i18n package (en_US)
vulcan:i18n-fr-fr 1.10.0 Vulcan i18n package (fr_FR)
vulcan:ui-bootstrap 1.10.0 Vulcan Bootstrap UI components.
already mentionned here : Upgraded to 1.6.1.1 now Getting all kinds of Console Errors