I'm getting `NoSuchElementException` when I try to...

# javascript

[nschulzke]

I'm getting NoSuchElementException when I try to create an HttpClient with Kotlin/JS 1.5.2 with Ktor Client 1.6.1 (legacy compiler).

According to this issue, this is a DCE problem: https://github.com/ktorio/ktor/issues/1731

When I get an error like this, how do I know which declarations need to be added to the DCE keep setting? I tried adding the one suggested in the above issue, but it didn't work:

dceTask {
    keep("ktor-ktor-io.\$\$importsForInline\$\$.<http://ktor-ktor-io.io.ktor.utils.io|ktor-ktor-io.io.ktor.utils.io>")
}

[turansky]

Do you use serialization runtime 1.2.1 ?