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Undefined symbols for _kfun:platform.darwin.objcKniBridge77$darwin(kotlin.native.internal.NativePtr;kotlin.native.internal.NativePtr)platform.darwin.NSObject?

See original GitHub issue

I’m following client-mpp sample in my MPP project, which generates an Android AAR and iOS framework. The version information is as follows:

buildscript {
    ext.kotlin_version = '1.3.0-rc-57'
    ext.kotlin_native_version = '0.9.2'
    ext.serialization_version = '0.8.1-rc13'
    ext.ktor_version = "0.9.5-rc13"
    ext.android_gradle_version = '3.2.0'
}

ktor is my second dependency after serialization. Serialization works without problems on both iOS and Android. After adding dependency on ktor, I got IosClientEngine-related error when building iOS framework (Android AAR is generated without problems).

> Task :ios:compileDebugIos_x64KotlinNative
Undefined symbols for architecture x86_64:
  "_kfun:platform.darwin.objcKniBridge77$darwin(kotlin.native.internal.NativePtr;kotlin.native.internal.NativePtr)platform.darwin.NSObject?", referenced from:
      _kfun:io.ktor.client.engine.ios.IosClientEngine.object-1.<init>#internal in combined.o
ld: symbol(s) not found for architecture x86_64
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld invocation reported errors

> Task :ios:compileDebugIos_x64KotlinNative FAILED

What should I do to resolve it?

Thank you in advance!

Issue Analytics

State:
Created 5 years ago
Reactions:1
Comments:9 (2 by maintainers)

Top GitHub Comments

1reaction

Alex009commented, Oct 6, 2018

same problem. i fix it when set this versions:

ext {
    kotlin_version = '1.3.0-rc-57'
    kotlin_native_version = '0.9.2'
    coroutines_version = '0.26.1-rc-conf2'
    serialization_version = '0.8.1-rc13'
    ktor_version = '0.9.5-rc13-conf2'
}

but in runtime coroutines fail with

kotlin.native.IncorrectDereferenceException: Trying to access top level value not marked as @ThreadLocal or @SharedImmutable from non-main thread

#2	0x0000000106f8324a in ThrowIncorrectDereferenceException at /opt/teamcity-agent/work/4d622a065c544371/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt:75
#3	0x0000000106f9ee9a in CheckIsMainThread ()
#4	0x0000000106fd7c0f in kfun:kotlinx.coroutines.<get-EMPTY_ACTIVE>#internal at /Users/qwwdfsad/workspace/kotlinx.coroutines2/common/kotlinx-coroutines-core-common/src/JobSupport.kt:1050
#5	0x0000000106fe7507 in kfun:kotlinx.coroutines.JobSupport.<init>(kotlin.Boolean)kotlinx.coroutines.JobSupport at /Users/qwwdfsad/workspace/kotlinx.coroutines2/common/kotlinx-coroutines-core-common/src/JobSupport.kt:84
#6	0x0000000106ff0608 in kfun:kotlinx.coroutines.CompletableDeferredImpl.<init>#internal at /Users/qwwdfsad/workspace/kotlinx.coroutines2/common/kotlinx-coroutines-core-common/src/CompletableDeferred.kt:62
#7	0x0000000106ff056a in kfun:kotlinx.coroutines.CompletableDeferred(kotlinx.coroutines.Job?)Generic at /Users/qwwdfsad/workspace/kotlinx.coroutines2/common/kotlinx-coroutines-core-common/src/CompletableDeferred.kt:43
#8	0x0000000106ff26d0 in kfun:kotlinx.coroutines.CompletableDeferred$default(kotlinx.coroutines.Job?;kotlin.Int)Generic at /Users/qwwdfsad/workspace/kotlinx.coroutines2/common/kotlinx-coroutines-core-common/src/CompletableDeferred.kt:38

0reactions

yurirycommented, Oct 10, 2018

I whish I could migrate to kotlin_version=1.3.0-rc-131 and serialization_version=0.8.2-rc13 but I can’t because of this problem