Unexpected Application Error!

Unable to preload CSS for /assets/Container-Dq4lJ6S5.css

Error: Unable to preload CSS for /assets/Container-Dq4lJ6S5.css
    at HTMLLinkElement.<anonymous> (https://console.adobecommerce.com/assets/index-BCpi-x4X.js:2:1947)
    at HTMLLinkElement.r (https://console.adobecommerce.com/assets/index-BCpi-x4X.js:448:9105)