Invalid CSS after "...load the styles

[nullablebool]

After install I get the following:

Invalid CSS after "...load the styles": expected 1 selector or at-rule, was "var content = requi" in \node_modules\funnel-graph-js\src\scss\theme.scss (line 1, column 1)

I was able to fix by commenting out the following in my build/utils.js:

scss: generateLoaders('sass'),