Unexpected Application Error!

Unable to preload CSS for https://bedesk.vebto.com/build/assets/swagger-api-docs-page-34ffaf07.css

Error: Unable to preload CSS for https://bedesk.vebto.com/build/assets/swagger-api-docs-page-34ffaf07.css
    at HTMLLinkElement.<anonymous> (https://bedesk.vebto.com/build/assets/main-a122abe0.js:68:93982)