Cannot create a component using node v8

[cdebost]

/Users/montage/firefly/node_modules/q/q.js:155
throw e;
^

TypeError: Cannot convert object to primitive value
at String.replace ()
at Object.value (/Users/montage/firefly/node_modules/minit/lib/template-base.js:247:39)
at Object.processDirectory (/Users/montage/firefly/node_modules/minit/lib/template-base.js:187:25)
at Object.processDirectory (/Users/montage/firefly/node_modules/minit/lib/template-base.js:211:25)
at /Users/montage/firefly/node_modules/minit/lib/template-base.js:138:33