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iOS Bindings with XCFramework format and Nuget MT5211 error #12087
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Thanks for the report, can you please provide me pointers to the project to test it on my side and make sure we are in the same page. If I can repro the issue I'll ping the right person to look at it. |
Hi @mandel-macaque, yes, sure. So, clone this repo and check out Advanced topics. In short, ApiDefinitions and Structs are ok; you need to add Microblink.xcframework from the latest release to Bindings and add it iOS Bindings project and change .xcframework from static to a framework in properties. After that, you need to create a Nuget package from that iOS Bindings and use that local iOS Nuget in iOS Bindings Sample project . I hope this helps! Please let me know if I can help with something else :) |
any update on this? |
sorry to bother you, but is there any chance for someone to check this and see what's going on, or if there is a workaround? |
Any update on this? :) |
As there are no linked PRs or comments, no we don't have any update as of yet. Much of the team has been busy with the NET6 transition. |
This has been fixed for .NET. In any case I believe I was able to hack a bit to embed the xcframework in the nupkg correctly in Xamarin.iOS by doing:
The contents of the zip file are: $ unzip -l ./bin/Debug/BlinkID.iOS.Binding.5.19.0.nupkg
Archive: ./bin/Debug/BlinkID.iOS.Binding.5.19.0.nupkg
Length Date Time Name
--------- ---------- ----- ----
509 10-10-2022 23:16 _rels/.rels
1253 10-10-2022 23:16 BlinkID.iOS.Binding.nuspec
90195043 10-10-2022 23:16 lib/xamarinios10/BlinkID.iOSBinding.resources.zip
410624 10-10-2022 23:16 lib/xamarinios10/BlinkID.iOSBinding.dll
152436 10-10-2022 23:16 lib/xamarinios10/BlinkID.iOSBinding.pdb
583 10-10-2022 23:16 [Content_Types].xml
699 10-10-2022 23:16 package/services/metadata/core-properties/07fa6e423bdb41218460f6301f808ec3.psmdcp
--------- -------
90761147 7 files and while I haven't tried this, it looks correct. Please let us know if this works for you, and if it doesn't, please include a binlog of the build failure. |
Hi @juraskrlec. We have added the "need-info" label to this issue, which indicates that we have an open question for you before we can take further action. This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time. |
Hi @juraskrlec. Due to inactivity, we will be closing this issue. Please feel free to re-open this issue if the issue persists. For enhanced visibility, if over 7 days have passed, please open a new issue and link this issue there. Thank you. |
Having the same issue with a different package I'm working with. I'm getting:
I've tried different configurations and applying the diffs suggested by @rolfbjarne here: https://gist.github.com/rolfbjarne/b1f55d3b4f410c08082edab6c982eba3 I'm getting the same NuGet package structure, I've also tried with Any ideas? @juraskrlec did you get a chance to try @rolfbjarne's suggestion? |
Hi, Jura from the Microblink team here :) I am having some issues using xcframework in our bindings after building Nuget and using them in our Sample applications. Everything that I am writing here is based on our BlinkID for iOS SDK and our Xamarin Project supporting our SDK.
Steps to Reproduce
<PropertyGroup> <NoBindingEmbedding>true</NoBindingEmbedding> </PropertyGroup>
refereeing to the issue 10774
I see both iOSBinding.dll and iOSBinding.resources with manifest and Microblink.xcframework in it, and that should work, again seeing issue 10774, but after creating Nuget package, I am getting MT5211 error.
As it seems, that is still not working, as mentioned here.
Expected Behavior
Build and run BlinkID iOS Sample app.
Actual Behavior
89 errors, all saying the same thing for different classes. Example:
Error MT5211: Native linking failed, undefined Objective-C class: MBDateResult. The symbol 'OBJC_CLASS$_MBDateResult' could not be found in any of the libraries or frameworks linked with your application. (MT5211) (BlinkIDSample)
Environment
=== Visual Studio Community 2019 for Mac ===
Version 8.10.5 (build 16)
Installation UUID: be50f84a-9e91-4325-8fc8-0d8129d70d56
GTK+ 2.24.23 (Raleigh theme)
Xamarin.Mac 6.18.0.23 (d16-6 / 088c736)
=== Mono Framework MDK ===
Runtime:
Mono 6.12.0.140 (2020-02/51d876a041e) (64-bit)
Package version: 612000140
=== Roslyn (Language Service) ===
3.10.0-4.21269.26+029847714208ebe49668667c60ea5b0a294e0fcb
=== NuGet ===
Version: 5.9.0.7134
=== .NET Core SDK ===
SDK: /usr/local/share/dotnet/sdk/5.0.301/Sdks
SDK Versions:
5.0.301
5.0.202
5.0.201
5.0.100
3.1.410
3.1.408
3.1.407
3.1.300
3.1.101
3.0.101
3.0.100
2.1.701
2.1.700
2.1.505
2.1.504
MSBuild SDKs: /Applications/Visual Studio.app/Contents/Resources/lib/monodevelop/bin/MSBuild/Current/bin/Sdks
=== .NET Core Runtime ===
Runtime: /usr/local/share/dotnet/dotnet
Runtime Versions:
5.0.7
5.0.5
5.0.4
5.0.0
3.1.16
3.1.14
3.1.13
3.1.4
3.1.1
3.0.1
3.0.0
2.1.23
2.1.18
2.1.15
2.1.14
2.1.12
2.1.11
2.1.9
2.1.8
=== .NET Core 3.1 SDK ===
SDK: 3.1.410
=== Xamarin.Profiler ===
Version: 1.6.12.29
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler
=== Updater ===
Version: 11
=== Xamarin.Android ===
Version: 11.3.0.4 (Visual Studio Community)
Commit: xamarin-android/d16-10/ae14caf
Android SDK: /Users/juraskrlec/Library/Developer/Xamarin/android-sdk-macosx
Supported Android versions:
8.1 (API level 27)
SDK Tools Version: 26.1.1
SDK Platform Tools Version: 28.0.0
SDK Build Tools Version: 27.0.3
Build Information:
Mono: b4a3858
Java.Interop: xamarin/java.interop/d16-10@f39db25
ProGuard: Guardsquare/proguard@912d149
SQLite: xamarin/sqlite@85460d3
Xamarin.Android Tools: xamarin/xamarin-android-tools/d16-10@c5732a0
=== Microsoft OpenJDK for Mobile ===
Java SDK: /Users/juraskrlec/Library/Developer/Xamarin/jdk/microsoft_dist_openjdk_8.0.25
1.8.0-25
Android Designer EPL code available here:
https://github.com/xamarin/AndroidDesigner.EPL
=== Android SDK Manager ===
Version: 16.10.0.12
Hash: e240b8c
Branch: remotes/origin/d16-10
Build date: 2021-06-01 18:26:34 UTC
=== Android Device Manager ===
Version: 16.10.0.14
Hash: e340248
Branch: remotes/origin/d16-10
Build date: 2021-06-01 18:26:52 UTC
=== Xamarin Designer ===
Version: 16.10.0.119
Hash: 36a2d986f
Branch: remotes/origin/d16-10
Build date: 2021-06-02 19:41:34 UTC
=== Apple Developer Tools ===
Xcode 12.5.1 (18212)
Build 12E507
=== Xamarin.Mac ===
Version: 7.14.0.24 (Visual Studio Community)
Hash: c4b89cd
Branch: d16-10
Build date: 2021-06-15 22:03:00-0400
=== Xamarin.iOS ===
Version: 14.20.0.24 (Visual Studio Community)
Hash: c4b89cd
Branch: d16-10
Build date: 2021-06-15 22:03:01-0400
=== Build Information ===
Release ID: 810050016
Git revision: d6bd382154950cedf91ffdf19704a7c61888a3b4
Build date: 2021-07-02 06:38:37-04
Build branch: release-8.10
=== Operating System ===
Mac OS X 10.16.0
Darwin 20.3.0 Darwin Kernel Version 20.3.0
Thu Jan 21 00:07:06 PST 2021
root:xnu-7195.81.3~1/RELEASE_X86_64 x86_64
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