Clang++ exited with code 1

[nchrisr]

Steps to Reproduce

1. Create a new MAUI project on a Windows Machine with Visual Studio
2. Install the Branch-Xamarin-Linking-SDK NuGet package.
3. Pair the Windows device to an M1 Mac and try to run on a simulator or a device.

Expected Behavior

App should build successfully

Actual Behavior

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_BNCCommerceEvent", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCLinkCache", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCLinkData", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCPreferenceHelper", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCProduct", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCServerInterface", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCServerRequest", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCServerRequestQueue", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BNCServerResponse", referenced from:
     -u command line option
  "_OBJC_CLASS_$_Branch", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BranchActivityItemProvider", referenced from:
     -u command line option
  "_OBJC_CLASS_$_BranchCSSearchableItemAttributeSet", referenced from:
     -u command line opt		

Environment

Version information

Microsoft Visual Studio Enterprise 2022
Version 17.7.5
VisualStudio.17.Release/17.7.5+34202.233
Microsoft .NET Framework
Version 4.8.09037

Installed Version: Enterprise

ASP.NET and Web Tools   17.7.273.65229
ASP.NET and Web Tools

Azure App Service Tools v3.0.0   17.7.273.65229
Azure App Service Tools v3.0.0

Azure Functions and Web Jobs Tools   17.7.273.65229
Azure Functions and Web Jobs Tools

C# Tools   4.7.0-3.23469.2+a3b9f0c274649870015cfe508cacde8fdc15df55
C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Common Azure Tools   1.10
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.

Extensibility Message Bus   1.4.34 (main@d5ab18b)
Provides common messaging-based MEF services for loosely coupled Visual Studio extension components communication and integration.

Microsoft Azure Tools for Visual Studio   2.9
Support for Azure Cloud Services projects

Microsoft JVM Debugger   1.0
Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines

Mono Debugging for Visual Studio   17.7.27 (547ea6f)
Support for debugging Mono processes with Visual Studio.

NuGet Package Manager   6.7.0
NuGet Package Manager in Visual Studio. For more information about NuGet, visit https://docs.nuget.org/

Razor (ASP.NET Core)   17.7.3.2333001+0ab18affdf2a37647768d0e25f5f021bee6257a1
Provides languages services for ASP.NET Core Razor.

SQL Server Data Tools   17.7.10.1
Microsoft SQL Server Data Tools

TypeScript Tools   17.0.20829.2001
TypeScript Tools for Microsoft Visual Studio

Visual Basic Tools   4.7.0-3.23469.2+a3b9f0c274649870015cfe508cacde8fdc15df55
Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Visual F# Tools   17.7.0-beta.23314.10+e612cf93b989503c89e3a5830090062b7ab5e143
Microsoft Visual F# Tools

Visual Studio IntelliCode   2.2
AI-assisted development for Visual Studio.

VisualStudio.DeviceLog   1.0
Information about my package

VisualStudio.Mac   1.0
Mac Extension for Visual Studio

VSPackage Extension   1.0
VSPackage Visual Studio Extension Detailed Info

Xamarin   17.7.0.223 (d17-7@c374b3e)
Visual Studio extension to enable development for Xamarin.iOS and Xamarin.Android.

Xamarin Designer   17.7.3.9 (remotes/origin/d17-7@796d191def)
Visual Studio extension to enable Xamarin Designer tools in Visual Studio.

Xamarin Templates   17.7.21 (150ec9f)
Templates for building iOS, Android, and Windows apps with Xamarin and Xamarin.Forms.

Xamarin.Android SDK   13.2.1.2 (d17-5/a8a26c7)
Xamarin.Android Reference Assemblies and MSBuild support.
    Mono: d9a6e87
    Java.Interop: xamarin/java.interop/d17-5@149d70fe
    SQLite: xamarin/sqlite/3.40.1@68c69d8
    Xamarin.Android Tools: xamarin/xamarin-android-tools/d17-5@ca1552d


Xamarin.iOS and Xamarin.Mac SDK   16.4.0.18 (9d266025e)
Xamarin.iOS and Xamarin.Mac Reference Assemblies and MSBuild support.

Build Logs

msbuild.zip

Example Project (If Possible)

[rolfbjarne]

This worked fine for me:

$ dotnet new ios
The template "iOS Application" was created successfully.

$ dotnet add package Branch-Xamarin-Linking-SDK
[...]

$ dotnet build /bl /p:RuntimeIdentifier=ios-arm64
[...]
Build succeeded.

Please attach a binlog that shows the error: https://github.com/xamarin/xamarin-macios/wiki/Diagnosis#binary-build-logs

[nchrisr]

This worked fine for me:

$ dotnet new ios
The template "iOS Application" was created successfully.

$ dotnet add package Branch-Xamarin-Linking-SDK
[...]

$ dotnet build /bl /p:RuntimeIdentifier=ios-arm64
[...]
Build succeeded.

Please attach a binlog that shows the error: https://github.com/xamarin/xamarin-macios/wiki/Diagnosis#binary-build-logs

Did you do this from a Windows machine? It has to be done from a Windows Machine paired to an M1 Mac. I have added the build logs as requested

[rolfbjarne]

I have added the build logs as requested

The binlog shows a successful build - if you built from the command line, you'll have to pass a few properties to the build for it to be built remotely (https://learn.microsoft.com/en-us/xamarin/ios/get-started/installation/windows/connecting-to-mac/#build-ios-apps-from-the-windows-command-line)

Did you do this from a Windows machine? It has to be done from a Windows Machine paired to an M1 Mac.

If it only happens on Windows, it might be a duplicate of #19173.

[nchrisr]

I have added the build logs as requested

The binlog shows a successful build - if you built from the command line, you'll have to pass a few properties to the build for it to be built remotely (https://learn.microsoft.com/en-us/xamarin/ios/get-started/installation/windows/connecting-to-mac/#build-ios-apps-from-the-windows-command-line)

I don't build from the command line, I just use the Visual Studio Play button, so its not really clear to me what how I might get this to work from the command line. The only argument that looks like it would be relevant for me is the /p:Platform=iPhoneSimulator. I'm not sure what the values for /p:ServerAddress, /p:ServerUser, /p:ServerPassword would be. Is there some way to specify the platform argument without having to use the command line?

Did you do this from a Windows machine? It has to be done from a Windows Machine paired to an M1 Mac.

If it only happens on Windows, it might be a duplicate of #19173.

I tried the work around you suggested in #19173, but it did not work, I also updated to the 17.8 preview 4 version but still had the same issue.

Also did you try reproducing this on Windows on your end?

[nchrisr]

@rolfbjarne Wondering if you had a chance to take another look at this?