hugo server - POSTCSS: failed to transform "css/styles.css"

[frohwerk]

I cannot run the dev server on my Windows 10 machine. Seems related to tailwind and postcss, since hugo in general (with other templates) works fine. Output with debug and verbose logging:

INFO 2020/06/01 08:54:22 No translation bundle found for default language "en"
INFO 2020/06/01 08:54:22 Translation func for language en not found, use default.
INFO 2020/06/01 08:54:22 i18n not initialized; if you need string translations, check that you have a bundle in /i18n that matches the site language or the default language.
INFO 2020/06/01 08:54:22 Using config file:
Building sites … INFO 2020/06/01 08:54:22 syncing static files to F:\temp\hackathon\landingpage\
DEBUG 2020/06/01 08:54:22 Render XML for "sitemap" to "\\sitemap.xml"
Built in 34 ms
Error: Error building site: POSTCSS: failed to transform "css/styles.css" (text/css): resource "css/css/styles.css_2470d520f8390e01a1a99d32c19f09b5" not found in file cache

[frohwerk]

Solution: The themes/theme-landing/node_modules/.bin folder must be on the path