Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
[MAUI][iOS] Library not loaded: @rpath/libHarfBuzzSharp.framework/libHarfBuzzSharp after updated to .NET 9.0
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 57.99999999999999%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETN%3C/text%3E%3C/svg%3E)
Thinh NPD
45
Reputation points
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
Developer technologies | .NET | .NET Multi-platform App UI
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 3%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWZ%3C/text%3E%3C/svg%3E)
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,456 Reputation points Microsoft External Staff2025-02-14T06:54:02.19+00:00 Do you use some NuGet packages? Could you describe the
Development Environment:Ridersin detail? -
Thinh NPD 45 Reputation points
2025-02-14T16:59:15.1233333+00:00 Here is all my nuget package
<ItemGroup>
<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:**Ridersi mean ide. -
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,456 Reputation points Microsoft External Staff
2025-02-17T06:03:36.5033333+00:00 You could check if the error still exists when you remove
SkiaSharp.Extended.UI.Mauipackage.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.
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Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,456 Reputation points Microsoft External Staff
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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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous2025-08-26T08:03:19.0333333+00:00 Hey @Thinh NPD ,
Haven’t heard back in a bit! If you’re still looking into this or need help, feel free to ping me anytime. Always happy to assist!
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