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I've been struggling to get a Kotlin Multiplatform project working with Gradle, and I've run out of ideas. Currently, I can do a `gradle build` immediately after a `gradle clean`, but if I then make a change to any Kotlin code in the JS source set, the next `gradle build` will fail.

The multiplatform project includes common, JVM, and JS source sets. The JS set has NPM dependencies on React via the kotlin-react library. On the second `gradle build` (when it fails), the error is that it can't resolve the Kotlin `import react.*` statements

Several of them. Here's the entire `dependencies` section for that source set:
```dependencies {
  implementation(kotlin("stdlib-js"))
  implementation("org.jetbrains.kotlinx:kotlinx-html-js:0.6.4")
  implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-js:1.3.5")
  implementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime-js:0.20.0")

  implementation(npm("@fortawesome/fontawesome-svg-core", "^1.2.27"))
  implementation(npm("@fortawesome/free-solid-svg-icons", "^5.12.1"))
  implementation(npm("@fortawesome/react-fontawesome", "^0.1.9"))
  implementation(npm("@jetbrains/kotlin-css", "^1.0.0-pre.91"))
  implementation(npm("@jetbrains/kotlin-css-js", "^1.0.0-pre.91"))
  implementation(npm("@jetbrains/kotlin-extensions", "1.0.1-pre.91"))
  implementation(npm("@jetbrains/kotlin-react", "16.9.0-pre.91"))
  implementation(npm("@jetbrains/kotlin-react-dom", "^16.9.0-pre.91"))
  implementation(npm("@jetbrains/kotlin-react-redux", "^5.0.7-pre.91"))
  implementation(npm("@jetbrains/kotlin-react-router-dom", "^4.3.1-pre.91"))
  implementation(npm("@jetbrains/kotlin-redux", "4.0.0-pre.91"))
  implementation(npm("react", "^16.0.0-0"))
  implementation(npm("react-dom", "^16.0.0"))
  implementation(npm("react-redux", "5.0.7"))
  implementation(npm("react-router-dom", "4.3.1"))
  implementation(npm("redux", "^4.0.0-0"))
  implementation(npm("universal-cookie", "^4.0.3"))
  implementation(npm("victory", "^34.1.3"))
  implementation(npm("html-webpack-plugin", "^4.2.0"))
}```

ah! You gave me the clue I needed!
This was originally a project generated by `create-react-kotlin-app` that I migrated to a gradle build. It hadn't occurred to me that I needed to switch from the NPM packages of `kotlin-wrappers` to the Bintray artifacts. Making that change has my builds running smoothly now

Yes, since `pre.103` you can:
1. Declare wrappers only, npm dependencies will be added automatically
2. Remove `kotlin-css-js` dependency (not required anymore).
3. Remove `kotlin-html-js` - it already declared in wrappers

Thank you. I'm still on `pre.91` for the time being, but I'll be migrating that forward

4. `coroutines` and `serialization` dependencies can be removed too, compatible versions already declared in `kotlin-redux` and `kotlin-react` dependencies

Better to declare `kotlin-react` and other dependencies form `kotlin-wrappers` via Gradle dependencies, not NPM
<https://youtrack.jetbrains.com/issue/KT-35197>