nativescript-vue: error following tutorial

I installed nativescript-vue and I get an error running both npm run watch:ios and npm run watch:android

fullstack-mobile
> npm run watch -- --env.android


> fullstack-mobile@1.0.0 watch /Users/username/projects/chovy/fullstack/fullstack-mobile
> webpack --watch --env.tnsAction run "--env.android"

info: Copying NativeScript plugins to template dependencies...
info: Preparing NativeScript application from template...
npm WARN fullstack-mobile@ No repository field.

info: Bundling application for android...

Webpack is watching the files…

Executing post-build scripts
info: Running NativeScript application...
error: uncaughtException: 127 date=Sun Jun 10 2018 16:27:16 GMT-0700 (PDT), pid=71776, uid=501, gid=20, cwd=/Users/username/projects/chovy/fullstack/fullstack-mobile, execPath=/Users/username/.nvm/versions/node/v10.3.0/bin/node, version=v10.3.0, argv=[/Users/username/.nvm/versions/node/v10.3.0/bin/node, /Users/username/projects/chovy/fullstack/fullstack-mobile/node_modules/.bin/webpack, --watch, --env.tnsAction, run, --env.android], rss=200503296, heapTotal=170078208, heapUsed=116691416, external=1601018, loadavg=[2.681640625, 2.453125, 2.33056640625], uptime=621168, trace=[], stack=undefined
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! fullstack-mobile@1.0.0 watch: `webpack --watch --env.tnsAction run "--env.android"`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the fullstack-mobile@1.0.0 watch script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/username/.npm/_logs/2018-06-10T23_27_16_698Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! fullstack-mobile@1.0.0 watch:android: `npm run watch -- --env.android`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the fullstack-mobile@1.0.0 watch:android script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/username/.npm/_logs/2018-06-10T23_27_16_741Z-debug.log

I’m using node v10