[MAUI][iOS] Library not loaded: @rpath/libHarfBuzzSharp.framework/libHarfBuzzSharp after updated to .NET 9.0

Thinh NPD 40

I'm encountering a runtime error on iOS when running my .NET MAUI application after updated net from 8.0 to 9.0. Library not loaded: @rpath/libHarfBuzzSharp.framework/libHarfBuzzSharp Environment Details:

.NET MAUI Version: 9.0
iOS Version: 18.2
Development Environment: Riders

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 35,831 Reputation points Microsoft Vendor

2025-02-14T06:54:02.19+00:00

Do you use some NuGet packages? Could you describe the Development Environment: Riders in detail?

Thinh NPD 40

Here is all my nuget package

    <PackageReference Include="BarcodeScanning.Native.Maui" Version="1.2.5"/>

    <PackageReference Include="Camera.MAUI" Version="1.5.1"/>

    <PackageReference Include="Camera.MAUI.ZXing" Version="1.0.0"/>

    <PackageReference Include="CommunityToolkit.Maui" Version="9.1.1"/>

    <PackageReference Include="CommunityToolkit.Maui.Camera" Version="1.0.5"/>

    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0"/>

    <PackageReference Include="CoreCLR-NCalc" Version="3.1.253"/>

    <PackageReference Include="FFImageLoading.Maui" Version="1.2.7"/>

    <PackageReference Include="MathNet.Numerics" Version="5.0.0"/>

    <PackageReference Include="Microsoft.AspNet.SignalR.Client" Version="2.4.3"/>

    <PackageReference Include="Microsoft.Maui.Controls" Version="8.0.83"/>

    <PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="8.0.83"/>

    <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0"/>

    <PackageReference Include="Microsoft.Maui.Controls.Core" Version="8.0.83"/>

    <PackageReference Include="Microsoft.Maui.Controls.Maps" Version="8.0.3"/>

    <PackageReference Include="Microsoft.Maui.Maps" Version="8.0.3"/>

    <PackageReference Include="Mime" Version="3.7.0"/>

    <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>

    <PackageReference Include="Plugin.Firebase" Version="2.0.14" />

    <PackageReference Include="SkiaSharp.Extended.UI.Maui" Version="2.0.0"/>

    <PackageReference Include="SkiaSharp.Views.Maui.Controls" Version="2.88.9"/>

    <PackageReference Include="sqlite-net-pcl" Version="1.9.172"/>

    <PackageReference Include="nor0x.Maui.ColorPicker" Version="2.0.3"/>

    <PackageReference Include="Syncfusion.Maui.Backdrop" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Buttons" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Carousel" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Charts" Version="28.1.36"/>

    <PackageReference Include="Syncfusion.Maui.Chat" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.DataGrid" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.ImageEditor" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Inputs" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.ListView" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.PdfViewer" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Popup" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.ProgressBar" Version="28.1.33"/>

    <PackageReference Include="Syncfusion.Maui.Scheduler" Version="27.1.58"/>

    <PackageReference Include="Syncfusion.Maui.TabView" Version="28.1.33"/>

    <PackageReference Include="Xamarin.Build.Download" Version="0.11.4"/>

    <!-- <PackageReference Include="VerifyFace" Version="1.1.0" /> -->

    <PackageReference Include="Xamarin.Firebase.iOS.CloudMessaging" Version="8.10.0.3"/>

    <PackageReference Include="ZXing.Net" Version="0.16.9"/>

</ItemGroup>

And by**Development Environment:** Riders i mean ide.

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 35,831 Reputation points Microsoft Vendor

2025-02-17T06:03:36.5033333+00:00

You could check if the error still exists when you remove SkiaSharp.Extended.UI.Maui package.

From the NuGet Page, I can see the 2.0.0 version doesn't support .net8 and .net9, there is a prerelease version, you could also try this version to test if the issue still exists.
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 35,831 Reputation points Microsoft Vendor

2025-02-19T05:46:19.6366667+00:00

May I know whether your issue has been solved or not? Since libHarfBuzzSharp is part of SkiaSharp which is a part of MAUI, where are you trying to run this that you see the error?

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[MAUI][iOS] Library not loaded: @rpath/libHarfBuzzSharp.framework/libHarfBuzzSharp after updated to .NET 9.0

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