xamarin/xamarin-macios

Bridges the worlds of .NET with the native APIs of Mac, iOS, tvOS, and watchOS. This is the dev channel for the xamarin-macios platform, for general programming questions, such as the usage of an specific API please use stackoverflow or the forums.

Rolf Bjarne Kvinge

@rolfbjarne

yeah, the page doesn't exist yet

Raimo

@Digifais

Aha okay, thanks!

Aimoré Sá Costa

@aimore

after doing

cd tests/tom-swifty-test
make

Got the following error

"/Users/aimoresa/Downloads/binding-tools-for-swift/tests/tom-swifty-test/tom-swifty-test.csproj" (default target) (1) ->
"/Users/aimoresa/Downloads/binding-tools-for-swift/tom-swifty/tom-swifty.csproj" (default target) (4:2) ->
(BeforeBuild target) ->
/Users/aimoresa/Downloads/binding-tools-for-swift/tom-swifty/tom-swifty.csproj(63,5): error MSB3073: The command "make -C .. Constants.cs" exited with code 2.

"/Users/aimoresa/Downloads/binding-tools-for-swift/tests/tom-swifty-test/tom-swifty-test.csproj" (default target) (1) ->
"/Users/aimoresa/Downloads/binding-tools-for-swift/SwiftRuntimeLibrary.Mac/SwiftRuntimeLibrary.Mac.csproj" (default target) (5:2) ->
(GeneratedCSCode target) ->
/Users/aimoresa/Downloads/binding-tools-for-swift/SwiftRuntimeLibrary.Mac/SwiftRuntimeLibrary.Mac.csproj(288,5): error MSB3073: The command "/Library/Frameworks/Mono.framework/Versions/Current/Commands/mono /Users/aimoresa/Downloads/binding-tools-for-swift/SwiftRuntimeLibrary.Mac/../type-o-matic/bin/Debug/type-o-matic.exe --swift-lib-path=/Users/aimoresa/Downloads/binding-tools-for-swift/SwiftRuntimeLibrary.Mac/../apple/build/Ninja-ReleaseAssert/swift-macosx-x86_64/lib/swift/ --platform=mac --xamglue-framework=/Users/aimoresa/Downloads/binding-tools-for-swift/SwiftRuntimeLibrary.Mac/../swiftglue/bin/Debug/mac/FinalProduct/XamGlue.framework --output=GeneratedCode/BindingMetadata.MacOS.cs" exited with code 1.

Aimoré Sá Costa

@aimore

full error log from make -d
https://gist.github.com/aimore/02f662a64f9218e178d059eb468b2894

Rolf Bjarne Kvinge

@rolfbjarne

what happens if you run make in the top-level directory?

Aimoré Sá Costa

@aimore

you mean in binding-tools-for-swift
cd binding-tools-for-swift
make

it works

tom-swifty-test
does not

Dorta

@rdorta

Hello there... After updating to Xamarin.IOS 13.10.0.17 and Xcode 11.3.1, our app started failing to start with the message: dyld: symbol '_mono_interp_callbacks_pointer' not found. Any ideas on the cause of the issue? It works fine in previous version of Xcode/VS/Xamarin.iOS

Rolf Bjarne Kvinge

@rolfbjarne

that sounds like a bug

can you file it here: https://github.com/xamarin/xamarin-macios/issues?

Dorta

@rdorta

Sure can.

Dorta

@rdorta

I might have some NDA issues with the build log. Any suggestion?

Sebastien Pouliot

@spouliot

do a Find and Replace on what you think is confidential, replace anything with [Redacted]

Dorta

@rdorta

there it is: xamarin/xamarin-macios#7730

Sebastien Pouliot

@spouliot

if you remember which previous versions you were using please add this to the report too :smile:

also since it crashed at startup you should have a crash report that you can attach

Dorta

@rdorta

It's a dylib issue, so it doesn't even generate a crash report. At least I never was able to find it on Xcode device panel

I have seem similar issues when working with different native bindings of swift libraries, that had different swift versions

But never saw it happen with a Mono dylib

Sebastien Pouliot

@spouliot

hmm… it should report (under dynamic linker daemon) but that’s generally not for missing symbols

Dorta

@rdorta

As for the version unfortunately I don't remember exactly what my version was, but have tested with 2 different previous versions of both Xcode anda Xamarin.iOS and its working

Ill triple check for the crash logs

Sebastien Pouliot

@spouliot

please add the version you tried - it’s helpful

also add the device console logs, it will show useful stuff (less than a crash report but better than nothing)

Dorta

@rdorta

Sure. It will be there in a min

Sebastien Pouliot

@spouliot

thanks :smile:

Dorta

@rdorta

Updated with crash log and 2 dev environments that works

Sebastien Pouliot

@spouliot

one more ask, can you give us the build log with an additional -v -v -v -v ?

we need to see what options are used, they are in

/Library/Frameworks/Xamarin.iOS.framework/Versions/Current/bin/mtouch @/Users/ricardodorta/arctouch/[Redacted]/[Redacted].iOS/obj/iPhone/Debug/device-builds/iphone11.8-13.3/response-file.rsp

but only shown if more verbosity is used

Dorta

@rdorta

sure, one sec

Dorta

@rdorta

Is there a way on VS for Mac to get the build output to a file?

The build with diagnostics is getting trimmed in VS for MAC output window

Rolf Bjarne Kvinge

@rolfbjarne

no, but you can build from the command line

msbuild path/to/my.sln /p:Platform=iPhone /verbosity:diagnostic

nor0x

@nor0x

Hi all 👋 as you are discussing issues after upgrading to Xamarin.iOS 13.10.0.17 and Xcode 11.3.1. I have an issue that's very likely related to this - build.log and visual studio information included
https://github.com/xamarin/xamarin-macios/issues/7715#issuecomment-576713201

Sebastien Pouliot

@spouliot

Mono.Cecil.AssemblyResolutionException: Failed to resolve assembly: 'Topten.RichTextKit, Version=0.1.118.0, Culture=neutral, PublicKeyToken=null' ---&gt; Mono.Cecil.AssemblyResolutionException: Failed to resolve assembly: 'Topten.RichTextKit, Version=0.1.118.0, Culture=neutral, PublicKeyToken=null'

your code (binary) refers to an assembly that is not found by the linker

it’s a potential runtime issue for the simulator (JIT) but it’s a compile time error (linker or AOT) for device builds

from the logs you can see it’s referenced from

Loaded assembly 'MorePath.Skia, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' from MyPath/MyProject/bin/Debug/netstandard2.0/MorePath.Skia.dll
        References: 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
        References: 'MorePath.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'
        References: 'SkiaSharp, Version=1.68.0.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756'
        References: 'Topten.RichTextKit, Version=0.1.118.0, Culture=neutral, PublicKeyToken=null'

Dorta

@rdorta

Added crash logs from a new build removing HotReload and the interpreter

Seems a different reason of crash, but I honestly could not read much from it

There is no error shown on Application Output, it doest even show the application was terminated :(

nor0x

@nor0x

@spouliot thank you very much, i should really get better at reading through these logs ;-)

Sebastien Pouliot

@spouliot

np, some time things are well hidden ;-)

Gareth Pym

@gonz01d

Hi, I'm trying to use Sharpie v3.4.47 with Cocoapods v1.7.0 (also tried latest 1.8.x) and I'm unable to run a sharpie pod init command e.g. sharpie pod init iOS AFNetworking without the command failing and eventually returning ** Searching for requested CocoaPods ... error: Failed to run pod list

Full output:

** Setting up CocoaPods master repo ...
   (this may take a while the first time)
Setting up CocoaPods master repo

CocoaPods 1.9.0.beta.2 is available.
To update use: `gem install cocoapods --pre`
[!] This is a test version we'd love you to try.

For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.9.0.beta.2

Setup completed
** Searching for requested CocoaPods ...
error: Failed to run pod list

Has anyone experienced and resolved similar or is able to pass on their known working version combinations so I can try downgrading ?

Alex Soto

@dalexsoto

Hello @gonz01d unfortunately using cocoapods from objective-sharpie is currently not completely supported, YMMV so I would recommend manually fetching the headers of AFNetworking and run sharpie against them

also you could search nuget IIRC someone already bound AFNetworking on the past

Gareth Pym

@gonz01d

Hey @dalexsoto I'm actually trying to bind a different lib but used AFNetworking as a known working pod example to see if it would work where my other cocoapod failed, to help prove sharpie was working ok itself.
Cheers for the heads up - I'll try going the manual route with the headers

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