iosswiftxcodektorkmm
KMM & KTOR - iOS project with Framework library crashes when shared pod is imported in both targets
I have created a new KMM project, added only KTOR dependencies (following online guides step by step), and it's working perfectly on both Android and iOS devices.
For my purposes I'm using
- KTOR 2.0.1 libraries
- KMM plugin V. 0.3.3(212-1.7.0-RC-release-217-IJ)-104
- Kotlin plugin V. 212-1.7.0-release-281-AS5457.46
- Android Studio Chipmunk V. 2021.2.1
Then I have made a simple HttpClient in shared commonMain package like this
private val client = HttpClient {
install(ContentNegotiation) {
json(
Json {
prettyPrint = true
isLenient = true
ignoreUnknownKeys = true
}
)
}
install(Logging) {
logger = Logger.DEFAULT
level = LogLevel.HEADERS
}
}
Tried a simple post call, working.
Then I have created a Framework inside iOS project, adding basically a target -> Framework. The situation, on XCode is now this:
Everything is working properly, I can add files and classes inside my library and the project is compiling great. No crash when I make the call from inside main target. Now I can modify the pod file to import shared framework also in my framework library, and the pod install command shows no errors.
From now (shared pod installed on both targets), every POST or GET call (KTOR) makes my application crash, even if I don't work with shared files inside my Framework (Framework is empty, I have added shared pod only in pod file, but never imported).
This is the crash:
Any ideas to make KMM shared pod available on multiple targets on the same iOS project?
I've tried with KTOR old libraries, but crash is the same. The crash starts when I import shared pod in pod file on XCode project, and then I install it. If I delete the dependency in the pod file, everything will work perfectly.
EDIT: Full stack trace
iosApp`kfun:kotlin.native.internal.<no name provided>_1.invokeSuspend_4#internal:
0x1003fd004 <+0>: sub sp, sp, #0x160
0x1003fd008 <+4>: stp x28, x27, [sp, #0x140]
0x1003fd00c <+8>: stp x29, x30, [sp, #0x150]
0x1003fd010 <+12>: add x29, sp, #0x150
0x1003fd014 <+16>: stur x2, [x29, #-0x90]
0x1003fd018 <+20>: stur x1, [x29, #-0x88]
0x1003fd01c <+24>: stur x0, [x29, #-0x80]
0x1003fd020 <+28>: movi.16b v0, #0x0
0x1003fd024 <+32>: stur q0, [x29, #-0x20]
0x1003fd028 <+36>: stur q0, [x29, #-0x30]
0x1003fd02c <+40>: stur q0, [x29, #-0x40]
0x1003fd030 <+44>: stur q0, [x29, #-0x50]
0x1003fd034 <+48>: stur q0, [x29, #-0x60]
0x1003fd038 <+52>: stur q0, [x29, #-0x70]
0x1003fd03c <+56>: sub x8, x29, #0x70
0x1003fd040 <+60>: stur x8, [x29, #-0x78]
0x1003fd044 <+64>: b 0x1003fd048 ; <+68> at ObjCExportCoroutines.kt
0x1003fd048 <+68>: ldur x9, [x29, #-0x88]
0x1003fd04c <+72>: ldur x11, [x29, #-0x80]
0x1003fd050 <+76>: ldur x8, [x29, #-0x78]
0x1003fd054 <+80>: str x8, [sp, #0x68]
0x1003fd058 <+84>: mov x10, x8
0x1003fd05c <+88>: str x11, [x10, #0x18]!
0x1003fd060 <+92>: str x10, [sp, #0x70]
0x1003fd064 <+96>: str x9, [x8, #0x20]!
0x1003fd068 <+100>: str x8, [sp, #0x78]
0x1003fd06c <+104>: mov x9, x8
0x1003fd070 <+108>: str x9, [sp, #0x80]
0x1003fd074 <+112>: add x0, x8, #0x8
0x1003fd078 <+116>: str x0, [sp, #0x88]
0x1003fd07c <+120>: add x0, x8, #0x10
0x1003fd080 <+124>: str x0, [sp, #0x90]
0x1003fd084 <+128>: add x9, x8, #0x18
0x1003fd088 <+132>: str x9, [sp, #0x98]
0x1003fd08c <+136>: add x0, x8, #0x20
0x1003fd090 <+140>: str x0, [sp, #0xa0]
0x1003fd094 <+144>: add x9, x8, #0x28
0x1003fd098 <+148>: str x9, [sp, #0xa8]
0x1003fd09c <+152>: add x0, x8, #0x30
0x1003fd0a0 <+156>: stur x0, [x29, #-0xa0]
0x1003fd0a4 <+160>: add x0, x8, #0x38
0x1003fd0a8 <+164>: stur x0, [x29, #-0x98]
0x1003fd0ac <+168>: b 0x1003fd0b0 ; <+172> at ObjCExportCoroutines.kt
0x1003fd0b0 <+172>: ldr x0, [sp, #0x68]
0x1003fd0b4 <+176>: mov w1, #0x2
0x1003fd0b8 <+180>: mov w2, #0xc
0x1003fd0bc <+184>: bl 0x100777a54 ; EnterFrame
0x1003fd0c0 <+188>: bl 0x10077befc ; Kotlin_mm_safePointFunctionPrologue
0x1003fd0c4 <+192>: b 0x1003fd0c8 ; <+196> at ObjCExportCoroutines.kt
0x1003fd0c8 <+196>: ldr x8, [sp, #0x70]
0x1003fd0cc <+200>: ldr x0, [x8]
0x1003fd0d0 <+204>: bl 0x1003fcf1c ; kfun:kotlin.native.internal.<no name provided>_1.<get-invoked>_2#internal at ObjCExportCoroutines.kt
0x1003fd0d4 <+208>: str w0, [sp, #0x64]
0x1003fd0d8 <+212>: b 0x1003fd0dc ; <+216> at ObjCExportCoroutines.kt
0x1003fd0dc <+216>: ldr w8, [sp, #0x64]
0x1003fd0e0 <+220>: tbnz w8, #0x0, 0x1003fd1bc ; <+440> at ObjCExportCoroutines.kt
0x1003fd0e4 <+224>: b 0x1003fd0e8 ; <+228> at ObjCExportCoroutines.kt
0x1003fd0e8 <+228>: ldr x8, [sp, #0x70]
0x1003fd0ec <+232>: ldr x0, [x8]
0x1003fd0f0 <+236>: mov w1, #0x1
0x1003fd0f4 <+240>: bl 0x1003fcf7c ; kfun:kotlin.native.internal.<no name provided>_1.<set-invoked>_3#internal at ObjCExportCoroutines.kt
0x1003fd0f8 <+244>: b 0x1003fd0fc ; <+248> [inlined] contract at ContractBuilder.kt:151:2045
0x1003fd0fc <+248>: b 0x1003fd100 ; <+252> [inlined] fold + 4 at ContractBuilder.kt
0x1003fd100 <+252>: ldr x1, [sp, #0x90]
0x1003fd104 <+256>: ldr x8, [sp, #0x80]
0x1003fd108 <+260>: ldr x0, [x8]
0x1003fd10c <+264>: bl 0x1004caf64 ; kfun:kotlin.Result#exceptionOrNull(){}kotlin.Throwable? at Result.kt
0x1003fd110 <+268>: str x0, [sp, #0x58]
0x1003fd114 <+272>: b 0x1003fd118 ; <+276> [inlined] fold + 28 at Result.kt
0x1003fd118 <+276>: ldr x0, [sp, #0x98]
0x1003fd11c <+280>: ldr x1, [sp, #0x58]
0x1003fd120 <+284>: bl 0x100777940 ; UpdateStackRef
0x1003fd124 <+288>: ldr x8, [sp, #0x98]
0x1003fd128 <+292>: ldr x8, [x8]
0x1003fd12c <+296>: cbnz x8, 0x1003fd194 ; <+400> at ObjCExportCoroutines.kt
0x1003fd130 <+300>: b 0x1003fd134 ; <+304> [inlined] <anonymous> + 56 at Result.kt
0x1003fd134 <+304>: ldr x1, [sp, #0xa0]
0x1003fd138 <+308>: ldr x8, [sp, #0x80]
0x1003fd13c <+312>: ldr x0, [x8]
0x1003fd140 <+316>: bl 0x1004cae0c ; kfun:kotlin.Result#<get-value>(){}kotlin.Any? at Result.kt
0x1003fd144 <+320>: str x0, [sp, #0x50]
0x1003fd148 <+324>: b 0x1003fd14c ; <+328> [inlined] <anonymous> + 80 at ObjCExportCoroutines.kt
0x1003fd14c <+328>: ldr x0, [sp, #0xa8]
0x1003fd150 <+332>: ldr x1, [sp, #0x50]
0x1003fd154 <+336>: bl 0x100777940 ; UpdateStackRef
0x1003fd158 <+340>: ldr x9, [sp, #0x70]
0x1003fd15c <+344>: ldr x8, [sp, #0xa8]
0x1003fd160 <+348>: ldr x9, [x9]
0x1003fd164 <+352>: ldr x0, [x9, #0x20]
0x1003fd168 <+356>: ldr x1, [x8]
0x1003fd16c <+360>: bl 0x10079aaf4 ; Kotlin_ObjCExport_runCompletionSuccess
-> 0x1003fd170 <+364>: b 0x1003fd174 ; <+368> [inlined] <anonymous> + 20 at ObjCExportCoroutines.kt:70:4971
0x1003fd174 <+368>: b 0x1003fd178 ; <+372> [inlined] <anonymous> + 24 at ObjCExportCoroutines.kt:21:14
0x1003fd178 <+372>: b 0x1003fd17c ; <+376> [inlined] fold + 28 at Result.kt:230:6
0x1003fd17c <+376>: b 0x1003fd180 ; <+380> [inlined] <anonymous> + 132 at ObjCExportCoroutines.kt:70:8361
0x1003fd180 <+380>: b 0x1003fd184 ; <+384> at ObjCExportCoroutines.kt
0x1003fd184 <+384>: adrp x0, 1043
0x1003fd188 <+388>: add x0, x0, #0x858 ; theUnitInstance
0x1003fd18c <+392>: str x0, [sp, #0x48]
0x1003fd190 <+396>: b 0x1003fd1f4 ; <+496> at Preconditions.kt
0x1003fd194 <+400>: ldr x9, [sp, #0x98]
0x1003fd198 <+404>: ldr x8, [sp, #0x70]
0x1003fd19c <+408>: ldr x8, [x8]
0x1003fd1a0 <+412>: ldr x0, [x8, #0x20]
0x1003fd1a4 <+416>: ldr x1, [x9]
0x1003fd1a8 <+420>: ldr x2, [x8, #0x28]
0x1003fd1ac <+424>: bl 0x10079abac ; Kotlin_ObjCExport_runCompletionFailure
0x1003fd1b0 <+428>: b 0x1003fd1b4 ; <+432> [inlined] <anonymous> + 24 at ObjCExportCoroutines.kt:70:5008
0x1003fd1b4 <+432>: b 0x1003fd1b8 ; <+436> [inlined] <anonymous> + 28 at ObjCExportCoroutines.kt:24:14
0x1003fd1b8 <+436>: b 0x1003fd17c ; <+376> [inlined] fold + 28 at Result.kt:230:6
0x1003fd1bc <+440>: ldr x1, [sp, #0x88]
0x1003fd1c0 <+444>: adrp x0, 1042
0x1003fd1c4 <+448>: add x0, x0, #0x2e0 ; kclass:kotlin.IllegalStateException
0x1003fd1c8 <+452>: bl 0x100776874 ; AllocInstance
0x1003fd1cc <+456>: mov x1, x0
0x1003fd1d0 <+460>: str x1, [sp, #0x40]
0x1003fd1d4 <+464>: adrp x1, 1200
0x1003fd1d8 <+468>: add x1, x1, #0xe20 ; __unnamed_70
0x1003fd1dc <+472>: bl 0x1003d0c24 ; kfun:kotlin.IllegalStateException#<init>(kotlin.String?){} at Exceptions.kt
0x1003fd1e0 <+476>: b 0x1003fd1e4 ; <+480> [inlined] error + 36 at Preconditions.kt
0x1003fd1e4 <+480>: ldr x0, [sp, #0x40]
0x1003fd1e8 <+484>: bl 0x100794f84 ; ThrowException
0x1003fd1ec <+488>: b 0x1003fd1f0 ; <+492> [inlined] error + 48 at Preconditions.kt:143:97
0x1003fd1f0 <+492>: brk #0x1
0x1003fd1f4 <+496>: ldur x0, [x29, #-0x90]
0x1003fd1f8 <+500>: ldr x1, [sp, #0x48]
0x1003fd1fc <+504>: str x1, [sp, #0x38]
0x1003fd200 <+508>: bl 0x100776a5c ; UpdateReturnRef
0x1003fd204 <+512>: ldr x0, [sp, #0x68]
0x1003fd208 <+516>: mov w1, #0x2
0x1003fd20c <+520>: mov w2, #0xc
0x1003fd210 <+524>: bl 0x100777c20 ; LeaveFrame
0x1003fd214 <+528>: ldr x0, [sp, #0x38]
0x1003fd218 <+532>: ldp x29, x30, [sp, #0x150]
0x1003fd21c <+536>: ldp x28, x27, [sp, #0x140]
0x1003fd220 <+540>: add sp, sp, #0x160
0x1003fd224 <+544>: ret
0x1003fd228 <+548>: mov x2, x1
0x1003fd22c <+552>: mov x1, x0
0x1003fd230 <+556>: ldr x0, [sp, #0x68]
0x1003fd234 <+560>: mov x8, x2
0x1003fd238 <+564>: str w8, [sp, #0x34]
0x1003fd23c <+568>: str x1, [sp, #0x28]
0x1003fd240 <+572>: bl 0x100777edc ; SetCurrentFrame
0x1003fd244 <+576>: ldr w8, [sp, #0x34]
0x1003fd248 <+580>: subs w8, w8, #0x2
0x1003fd24c <+584>: b.ne 0x1003fd27c ; <+632> [inlined] <anonymous> + 72 at ObjCExportCoroutines.kt
0x1003fd250 <+588>: b 0x1003fd254 ; <+592> [inlined] <anonymous> + 32 at ObjCExportCoroutines.kt
0x1003fd254 <+592>: ldr x0, [sp, #0x28]
0x1003fd258 <+596>: bl 0x1007b1ea0 ; symbol stub for: __cxa_begin_catch
0x1003fd25c <+600>: ldur x1, [x29, #-0xa0]
0x1003fd260 <+604>: bl 0x100795224 ; Kotlin_getExceptionObject
0x1003fd264 <+608>: str x0, [sp, #0x20]
0x1003fd268 <+612>: bl 0x1007b1eac ; symbol stub for: __cxa_end_catch
0x1003fd26c <+616>: ldr x0, [sp, #0x20]
0x1003fd270 <+620>: bl 0x100794f84 ; ThrowException
0x1003fd274 <+624>: b 0x1003fd278 ; <+628> [inlined] <anonymous> + 68 at ObjCExportCoroutines.kt:20:17
0x1003fd278 <+628>: brk #0x1
0x1003fd27c <+632>: ldr x0, [sp, #0x28]
0x1003fd280 <+636>: bl 0x1007b1ea0 ; symbol stub for: __cxa_begin_catch
0x1003fd284 <+640>: bl 0x1007b1e70 ; symbol stub for: std::terminate()
0x1003fd288 <+644>: b 0x1003fd28c ; <+648> [inlined] <anonymous> + 88 at ObjCExportCoroutines.kt:20:17
0x1003fd28c <+648>: b 0x1003fd28c ; <+648> [inlined] <anonymous> + 88 at ObjCExportCoroutines.kt:20:17
0x1003fd290 <+652>: mov x2, x1
0x1003fd294 <+656>: mov x1, x0
0x1003fd298 <+660>: ldr x0, [sp, #0x68]
0x1003fd29c <+664>: mov x8, x2
0x1003fd2a0 <+668>: str w8, [sp, #0x1c]
0x1003fd2a4 <+672>: str x1, [sp, #0x10]
0x1003fd2a8 <+676>: bl 0x100777edc ; SetCurrentFrame
0x1003fd2ac <+680>: ldr w8, [sp, #0x1c]
0x1003fd2b0 <+684>: subs w8, w8, #0x2
0x1003fd2b4 <+688>: b.ne 0x1003fd2e4 ; <+736> [inlined] <anonymous> + 72 at ObjCExportCoroutines.kt
0x1003fd2b8 <+692>: b 0x1003fd2bc ; <+696> [inlined] <anonymous> + 32 at ObjCExportCoroutines.kt
0x1003fd2bc <+696>: ldr x0, [sp, #0x10]
0x1003fd2c0 <+700>: bl 0x1007b1ea0 ; symbol stub for: __cxa_begin_catch
0x1003fd2c4 <+704>: ldur x1, [x29, #-0x98]
0x1003fd2c8 <+708>: bl 0x100795224 ; Kotlin_getExceptionObject
0x1003fd2cc <+712>: str x0, [sp, #0x8]
0x1003fd2d0 <+716>: bl 0x1007b1eac ; symbol stub for: __cxa_end_catch
0x1003fd2d4 <+720>: ldr x0, [sp, #0x8]
0x1003fd2d8 <+724>: bl 0x100794f84 ; ThrowException
0x1003fd2dc <+728>: b 0x1003fd2e0 ; <+732> [inlined] <anonymous> + 68 at ObjCExportCoroutines.kt:23:17
0x1003fd2e0 <+732>: brk #0x1
0x1003fd2e4 <+736>: ldr x0, [sp, #0x10]
0x1003fd2e8 <+740>: bl 0x1007b1ea0 ; symbol stub for: __cxa_begin_catch
0x1003fd2ec <+744>: bl 0x1007b1e70 ; symbol stub for: std::terminate()
0x1003fd2f0 <+748>: b 0x1003fd2f4 ; <+752> [inlined] <anonymous> + 88 at ObjCExportCoroutines.kt:23:17
0x1003fd2f4 <+752>: b 0x1003fd2f4 ; <+752> [inlined] <anonymous> + 88 at ObjCExportCoroutines.kt:23:17
Solution
For future developers that may have same issue!
The suggested solution is a workaround, because there is a difference between Kotlin and Cocoapods frameworks:
- For Kotlin plugin frameworks are DYNAMIC by default.
- For Cocoapods plugin frameworks are STATIC by default.
So the solution is to add this code into build.gradle file in shared module, thanks to JetBrains support:
cocoapods {
...
framework {
isStatic = false
...
}
}