I'm working with new project and editing front-end css (working with less files), everything goes well but suddenly styles-m.css and styles-l.css in front-end not loading. Any ideas why this happened to me and how to solve this problem?

  • after copy vendor/magento/theme-frontend-blank/web dir to my custom theme working fine ..
    – matinict
    Mar 7, 2019 at 8:41

1 Answer 1


I found a problem. The problem was that I made a syntax mistake in less file. So grunt didn't compiled these files.

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