Hi, I'm facing this issue while trying to run on iOS SkScalerContext_Mac::generateMetrics(SkGlyph*, SkArenaAlloc*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) SkScalerContext_Mac::generatePath(SkGlyph const&, SkPath*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontCreateWithFontDescriptor", referenced from: SkFontMgr_Mac::onMatchFamilyStyle(char const*, SkFontStyle const&) const in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkFontMgr_Mac::onMatchFamilyStyleCharacter(char const*, SkFontStyle const&, char const**, int, int) const in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) (anonymous namespace)::SkFontStyleSet_Mac::createTypeface(int) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) (anonymous namespace)::SkFontStyleSet_Mac::matchStyle(SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) (anonymous namespace)::ctfont_from_skdata(sk_sp<SkData>, int) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) create_from_name(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontGetSmoothBehavior() in libskia.a(libskia.SkCTFont.o) ... "_CTFontDescriptorCopyAttribute", referenced from: (anonymous namespace)::SkCopyAvailableFontFamilyNames(__CTFontCollection const*)::$_2::__invoke(void const*, void*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) (anonymous namespace)::SkFontStyleSet_Mac::getStyle(int, SkFontStyle*, SkString*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontDescriptorGetSkFontStyle(__CTFontDescriptor const*, bool) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkCTFontGetDataFontWeightMapping() in libskia.a(libskia.SkCTFont.o) "_CTFontDescriptorCreateMatchingFontDescriptors", referenced from: SkFontMgr_Mac::CreateSet(__CFString const*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) "_CTFontDescriptorCreateWithAttributes", referenced from: SkFontMgr_Mac::onMakeFromStreamArgs(std::__1::unique_ptr<SkStreamAsset, std::__1::default_delete<SkStreamAsset> >, SkFontArguments const&) const in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkFontMgr_Mac::CreateSet(__CFString const*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontCreateExactCopy(__CTFont const*, double, OpszVariation) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onMakeClone(SkFontArguments const&) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_CTFontDrawGlyphs", referenced from: SkCTFontGetSmoothBehavior() in libskia.a(libskia.SkCTFont.o) SkScalerContext_Mac:😮ffscreen::getCG(SkScalerContext_Mac const&, SkGlyph const&, unsigned short, unsigned long*, bool) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetAdvancesForGlyphs", referenced from: SkScalerContext_Mac::generateMetrics(SkGlyph*, SkArenaAlloc*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetAscent", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetBoundingBox", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetBoundingRectsForGlyphs", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateMetrics(SkGlyph*, SkArenaAlloc*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetCapHeight", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetDescent", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetGlyphCount", referenced from: SkTypeface_Mac::getGlyphToUnicodeMap(int*) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onCountGlyphs() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_CTFontGetGlyphsForCharacters", referenced from: SkTypeface_Mac::getGlyphToUnicodeMap(int*) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onCharsToGlyphs(int const*, int, unsigned short*) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) get_plane_glyph_map(unsigned char const*, __CTFont const*, long, int*, unsigned char) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_CTFontGetLeading", referenced from: SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetSize", referenced from: SkCTFontCreateExactCopy(__CTFont const*, double, OpszVariation) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetSlantAngle", referenced from: SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_CTFontGetSymbolicTraits", referenced from: create_from_name(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkTypeface_Mac::Make(std::__1::unique_ptr<__CTFont const, SkFunctionWrapper<void (void const*), &(CFRelease)> >, OpszVariation, std::__1::unique_ptr<SkStreamAsset, std::__1::default_delete<SkStreamAsset> >)::$_0::operator()() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_CTFontGetUnderlinePosition", referenced from: SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetUnderlineThickness", referenced from: SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetUnitsPerEm", referenced from: SkTypeface_Mac::getGlyphToUnicodeMap(int*) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetAdvancedMetrics() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontGetXHeight", referenced from: SkScalerContext_Mac::generateFontMetrics(SkFontMetrics*) in libskia.a(fontmgr_mac_ct.SkScalerContext_mac_ct.o) "_CTFontManagerCreateFontDescriptorFromData", referenced from: (anonymous namespace)::ctfont_from_skdata(sk_sp<SkData>, int) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontGetSmoothBehavior() in libskia.a(libskia.SkCTFont.o) SkCTFontGetDataFontWeightMapping() in libskia.a(libskia.SkCTFont.o) "_kCTFontFamilyNameAttribute", referenced from: (anonymous namespace)::SkCopyAvailableFontFamilyNames(__CTFontCollection const*)::$_2::__invoke(void const*, void*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkFontMgr_Mac::CreateSet(__CFString const*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) "_kCTFontFamilyNameKey", referenced from: SkTypeface_Mac::onCreateFamilyNameIterator() const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontFormatAttribute", referenced from: SkTypeface_Mac::onOpenStream(int*) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontSlantTrait", referenced from: create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontDescriptorGetSkFontStyle(__CTFontDescriptor const*, bool) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontStyleNameAttribute", referenced from: (anonymous namespace)::SkFontStyleSet_Mac::getStyle(int, SkFontStyle*, SkString*) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) "_kCTFontTraitsAttribute", referenced from: create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontDescriptorGetSkFontStyle(__CTFontDescriptor const*, bool) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkCTFontGetDataFontWeightMapping() in libskia.a(libskia.SkCTFont.o) "_kCTFontVariationAttribute", referenced from: SkFontMgr_Mac::onMakeFromStreamArgs(std::__1::unique_ptr<SkStreamAsset, std::__1::default_delete<SkStreamAsset> >, SkFontArguments const&) const in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkTypeface_Mac::onMakeClone(SkFontArguments const&) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontVariationAxisDefaultValueKey", referenced from: SkTypeface_Mac::onGetVariationDesignPosition(SkFontArguments::VariationPosition::Coordinate*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkCTVariationFromSkFontArguments(__CTFont const*, __CFArray const*, SkFontArguments const&) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetVariationDesignParameters(SkFontParameters::Variation::Axis*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontVariationAxisIdentifierKey", referenced from: SkTypeface_Mac::onGetVariationDesignPosition(SkFontArguments::VariationPosition::Coordinate*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkCTVariationFromSkFontArguments(__CTFont const*, __CFArray const*, SkFontArguments const&) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetVariationDesignParameters(SkFontParameters::Variation::Axis*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontVariationAxisMaximumValueKey", referenced from: SkCTVariationFromSkFontArguments(__CTFont const*, __CFArray const*, SkFontArguments const&) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetVariationDesignParameters(SkFontParameters::Variation::Axis*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontVariationAxisMinimumValueKey", referenced from: SkCTVariationFromSkFontArguments(__CTFont const*, __CFArray const*, SkFontArguments const&) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkTypeface_Mac::onGetVariationDesignParameters(SkFontParameters::Variation::Axis*, int) const in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) "_kCTFontWeightTrait", referenced from: create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontDescriptorGetSkFontStyle(__CTFontDescriptor const*, bool) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) SkCTFontGetDataFontWeightMapping() in libskia.a(libskia.SkCTFont.o) "_kCTFontWidthTrait", referenced from: create_descriptor(char const*, SkFontStyle const&) in libskia.a(fontmgr_mac_ct.SkFontMgr_mac_ct.o) SkCTFontDescriptorGetSkFontStyle(__CTFontDescriptor const*, bool) in libskia.a(fontmgr_mac_ct.SkTypeface_mac_ct.o) ld: symbol(s) not found for architecture x86_64

Task 😒hared:linkDebugFrameworkIosX64 FAILED

FAILURE: Build failed with an exception. * What went wrong: Execution failed for task '😒hared:linkDebugFrameworkIosX64'.

Compilation finished with errors

Are all you Composable marked

internal

? Are you using cocoapods or manually pulling the xcframework?

Just curios, there any different between cocoapods and xcframework when using Compose? 👀

For some reason I tried to use compose-multiplatform with XC-Framework and started getting these type of build errors related to missing libskia.a symbols. Soon as I move to cocoapods the problems disappeared. All the official experimental examples use cocoapods for some reason. But I couldn’t tell other than that practical experience. Hopefully someone maintainer could better explain why. There is no official documentation for compose-multiplatform yet. The Jetbrain documentation is meant for kotlin multiplatform without compose.

xcframework is a requirement here for me 👀 We don’t use cocoapods. @Dima Avdeev do you have any idea about this?

@Pablichjenkov Yes, all composables are marked internal and using CocaPods

Ok, do you remember the time or change where it started to happen? Try downloading one of the templates from the experimental examples and move your code there. Also make sure kdoctor confirms your environment is properly setup

Please place long logs/source code in either a Slack Text Snippet or a code-block in a thread. Dumping them as regular text in the main channel is considered bad etiquette and will discourage replies. Just FYI.

For now, we have some limitations for Compose on iOS: • You can use a Compose library only as a static framework (in gradle isStatic=true) https://github.com/JetBrains/compose-multiplatform-template/blob/aaa6a9f7b98d4d7cd8ec95112ebe2c455fa3f688/shared/build.gradle.kts#L27 • You should add

kotlin.native.cacheKind=none

https://github.com/JetBrains/compose-multiplatform-template/blob/aaa6a9f7b98d4d7cd8ec95112ebe2c455fa3f688/gradle.properties#L9 • You should use internal

@Composable internal fun

I ran into the same build error when building our XCFramework after adding the compose for iOS common libs. Setting the isStatic flag appears to have helped. Thank you!

Just don't add watchOs, don't add iOS as target but add targets directly like iOSArm64, iOSimulatorArm64 or so