Static GitHub Issues

[2641] unknown descriptor when using picture tag or srcset

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I decided to integrate responsive images into my current project, but run into issue that I can't solve

<picture>
  <source srcset="https://img.pravda.com/images/doc/c/0/c05e826-rada_485x299.jpg" media="(min-width: 600px)">
  <img src="https://www.eurointegration.com.ua/images/doc/d/9/d940845-novi-pravyla-dlya-kovbasy.jpg" alt="MDN">
</picture>
Failed parsing 'srcset' attribute value since it has an unknown descriptor.
Dropped srcset candidate "https://img.pravda.com/images/doc/c/0/c05e826-rada_485x299.jpg"

Why this is happening? What can cause the issue? All working great if I start blank Nuxt project, but I need it in my current. I tried to turn off all plugins, nothing changed. Please help!

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