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.platform.sh/assets/index-CZItp1ol.js:2:2439)
    at HTMLLinkElement.r (https://console.platform.sh/assets/index-CZItp1ol.js:554:9151)