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kotlinlang

I moved my WebSocket client from JS to the common source set. I see no "compile errors" in IntelliJ, but when building I see messages like: `Error:(3, 23) Kotlin: Unresolved reference: HttpClient`
When I CMD+click on that import it jumps to the "ktor-client-core" external lib.
Yesterday I somehow fiddled enough to get rid of this error, but today it popped up again. Now I can't start the JVM process anymore. In Gradle for both JVM as common I have these deps:
```implementation "io.ktor:ktor-client-core:$ktor_version"
implementation "io.ktor:ktor-client-websockets:$ktor_version"```
Any idea what's wrong here?

Ah, in JVM I need to include an implementation as well. For JS it has the browsers' WebSocket. For JVM I can add for example `ktor-client-okhttp`