question
Log monitoring shows that compared to other browsers, the Firefox browser has more Failed to fetch dynamically imported module errors. CDN resources can be accessed normally, but a large number of exceptions occur under Firefox. Is Firefox not supporting dynamic loading of scripts or is there a problem with importShim?
in Script executed:
<script>
HTMLScriptElement.supports && HTMLScriptElement.supports("importmap") ? import("https://cdn.dancf.com/gdesign/view/prod/launcher/client/_e-0767485d.js") : document.head.appendChild(Object.assign(document.createElement("script"), {
src: "https://esm.dancf.com/npm:es-module-shims@1.8.0/dist/es-module-shims.js",
crossorigin: "anonymous",
async: !0,
onload() {
importShim("https://cdn.dancf.com/gdesign/view/prod/launcher/client/_e-0767485d.js")
}
}))
</script>
Error exception information:
TypeError: Failed to fetch dynamically imported module: https://cdn.dancf.com/gdesign/view/prod/launcher/client/_e-0767485d.js
Monitoring information shows that the number of this error in Firefox 118.0 version is 9689, affecting 3523 users.
