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Framework for quickly creating connected applications in Kotlin with minimal effort
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Kotlin Multiplatform - Kotlin Native IOS Common Code Not building with Ktor Libraries #1247

Closed agrosner closed 4 years ago

agrosner commented 5 years ago

Ktor Version and Engine Used (client or server and name) 1.2.2, 1.2.0, 1.2.3-rc all tested Gradle Version: 5.5 Kotlin Version 1.3.41

Describe the bug I have a Kotlin multiplatform library (not application) with targets on Android, IOS, and JS web. The project contains a subproject called lib and another subproject codegen. I run ./gradlew :lib:checkand Android and JS are working great. On IOS I receive this error on compiling when I add a iosTest directory and adding a test so it gets compiled:

[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (3, 8): Unresolved reference: io
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (4, 8): Unresolved reference: io
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (5, 8): Unresolved reference: io
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (6, 8): Unresolved reference: io
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (20, 41): Unresolved reference: HttpClient
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (20, 41): Unresolved reference: HttpClient
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (20, 54): Unresolved reference: HttpClient
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (21, 25): Unresolved reference: install
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (21, 33): Unresolved reference: JsonFeature
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (22, 29): Unresolved reference: serializer
[system.err] e: /$path/lib/src/commonMain/kotlin/$package/Lexicographer.kt: (22, 42): Unresolved reference: KotlinxSerializer

It seems as though the common code is not compiling for Ktor from Kotlin Native IOS. If I remove the problematic code (but keep around other code such as kotlinx.serialization and kotlinx.coroutines) then the project will compile.

I have tried adding more ios specific dependencies to ios project and other artifacts shown in the dependencies of other ktor projects, to no luck.

To Reproduce

  1. Attempt to compile using ./gradlew :lib:check

Expected behavior IOS can build.

I've attached dependencies for reference and to note Ive added enableFeaturePreview("GRADLE_METADATA") to my settings.gradle.

iosArm64-api (n)
+--- io.ktor:ktor-client-serialization-iosarm64:1.2.3-rc (n)
+--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41 (n)
+--- org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.0-RC (n)
+--- io.ktor:ktor-client-core:1.2.3-rc (n)
+--- io.ktor:ktor-client-serialization:1.2.3-rc (n)
+--- io.ktor:ktor-client-json:1.2.3-rc (n)
+--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.11.1 (n)
+--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.3.0-RC (n)
+--- io.ktor:ktor-client-ios:1.2.3-rc (n)
+--- io.ktor:ktor-client-json-native:1.2.3-rc (n)
+--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:0.11.1 (n)
\--- org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.3.0-RC (n)

iosArm64Api - API dependencies for compilation 'main' (target iosArm64 (native)).
+--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
+--- org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.0-RC
|    +--- org.jetbrains.kotlin:kotlin-stdlib:1.3.41
|    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    \--- org.jetbrains:annotations:13.0
|    \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
+--- io.ktor:ktor-client-core:1.2.3-rc
|    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC
|    |    \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12
|    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    \--- org.jetbrains.kotlinx:atomicfu-common:0.12.9
|    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12
|    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    +--- org.jetbrains.kotlinx:atomicfu-common:0.12.9
|    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    +--- io.ktor:ktor-http:1.2.3-rc
|    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    \--- io.ktor:ktor-utils:1.2.3-rc
|    |         +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |         +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |         +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |         +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |         \--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    \--- io.ktor:ktor-http-cio:1.2.3-rc
|         +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|         +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|         +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|         +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|         +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|         \--- io.ktor:ktor-http:1.2.3-rc (*)
+--- io.ktor:ktor-client-serialization:1.2.3-rc
|    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    +--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.11.1
|    |    \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.40 -> 1.3.41
|    \--- io.ktor:ktor-client-json:1.2.3-rc
|         +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|         +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|         +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|         +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|         +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|         \--- io.ktor:ktor-client-core:1.2.3-rc (*)
+--- io.ktor:ktor-client-json:1.2.3-rc (*)
+--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.11.1 (*)
+--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.3.0-RC (*)
+--- io.ktor:ktor-client-serialization-iosarm64:1.2.3-rc
|    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    +--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.11.1 (*)
|    +--- io.ktor:ktor-client-json-iosarm64:1.2.3-rc
|    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    +--- io.ktor:ktor-client-core-iosarm64:1.2.3-rc
|    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    |    +--- io.ktor:ktor-http-iosarm64:1.2.3-rc
|    |    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    |    |    +--- io.ktor:ktor-utils-iosarm64:1.2.3-rc
|    |    |    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    |    |    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    |    |    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9
|    |    |    |    |    |    \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.40 -> 1.3.41
|    |    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2
|    |    |    |    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.40 -> 1.3.41
|    |    |    |    |    |    \--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12
|    |    |    |    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    |    |    |    +--- org.jetbrains.kotlinx:atomicfu-common:0.12.9
|    |    |    |    |    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    |    |    |    \--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    |    |    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12
|    |    |    |    |         +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    |    |         +--- org.jetbrains.kotlinx:atomicfu-common:0.12.9
|    |    |    |    |         +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    |    |    |    |         +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    |    |    |         +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    |    |         +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    |    |    |    |         \--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    |    |    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12 (*)
|    |    |    +--- io.ktor:ktor-http-cio-iosarm64:1.2.3-rc
|    |    |    |    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.2.2 -> 1.3.0-RC (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io:0.1.12 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:atomicfu:0.12.9
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-io:0.1.12 (*)
|    |    |    |    +--- io.ktor:ktor-http-iosarm64:1.2.3-rc (*)
|    |    |    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    |    |    |    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    |    |    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12 (*)
|    |    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    |    |    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    |    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12 (*)
|    |    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    |    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    |    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12 (*)
|    +--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-iosarm64:0.11.1
|    |    \--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.40 -> 1.3.41
|    +--- org.jetbrains.kotlinx:atomicfu-iosarm64:0.12.9 (*)
|    +--- org.jetbrains.kotlinx:kotlinx-coroutines-core-iosarm64:1.2.2 (*)
|    +--- org.jetbrains.kotlinx:kotlinx-io-iosarm64:0.1.12 (*)
|    \--- org.jetbrains.kotlinx:kotlinx-coroutines-io-iosarm64:0.1.12 (*)
+--- io.ktor:ktor-client-ios:1.2.3-rc
+--- io.ktor:ktor-client-json-native:1.2.3-rc
+--- org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:0.11.1
\--- org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.3.0-RC

And in theory this should work. I cannot find a solution to this problem.

Let me know if you need more information

e5l commented 5 years ago

Hi @agrosner, could you file the reproducer?

agrosner commented 5 years ago

here is a working example @e5l https://github.com/agrosner/kotlin-multiplaform-bug-example

baruchn commented 4 years ago

I seem to have the same issue with Ktor 1.3.0, Kotlin 1.3.61. Any news? Did someone find a workaround?

passiondroid commented 4 years ago

Is there any way to avoid this issue ?

e5l commented 4 years ago

Can't reproduce it with kotlin 1.3.71 and ktor 1.3.2.