in src/core/plugins/download-url.js [41:71]
function checkPossibleFailReasons() {
try {
let specUrl
if("URL" in win ) {
specUrl = new URL(url)
} else {
// legacy browser, use <a href> to parse the URL
specUrl = document.createElement("a")
specUrl.href = url
}
if(specUrl.protocol !== "https:" && win.location.protocol === "https:") {
const error = Object.assign(
new Error(`Possible mixed-content issue? The page was loaded over https:// but a ${specUrl.protocol}// URL was specified. Check that you are not attempting to load mixed content.`),
{source: "fetch"}
)
errActions.newThrownErr(error)
return
}
if(specUrl.origin !== win.location.origin) {
const error = Object.assign(
new Error(`Possible cross-origin (CORS) issue? The URL origin (${specUrl.origin}) does not match the page (${win.location.origin}). Check the server returns the correct 'Access-Control-Allow-*' headers.`),
{source: "fetch"}
)
errActions.newThrownErr(error)
}
} catch (e) {
return
}
}