Watch

Welcome to the .NET MAUI feedback portal. We’re happy you’re here! If you have feedback on how to improve the .NET MAUI, we’d love to hear it!

Check out the features or bugs others have reported and vote on your favorites. Feedback will be prioritized based on popularity.
If you have feedback that’s not listed yet, submit your own.

Thanks for joining our community and helping improve Syncfusion products!

Votes

System.MethodAccessException: Method `Syncfusion.Maui.Core.SfView.Add Declined - Already Fixed

: Jun 01, 2023 9:23 AM

: Mar 17, 2025 10:02 AM

: Bug Report

: SfCircularProgressBar

: 21.2.8

: Jun 01, 2023 9:23 AM

: Bug Report

: SfCircularProgressBar

App fails to initialize in release mode on Android .Net 7 but launches normally in debug mode.

Context: I have a standard content page with a SfCircularProgressBar inside. When InitializeComponent is called the app crashes and produces the stack trace below.

Further investigations:

Removing the SfCircularProgressBar allows the app to initialize and everything else seems normal. So maybe the bug is related to the SfCircularProgressBar.

Update:

It appears that placing content inside of the SfCircularProgressBar is causing this exception. In my case, I was placing another control inside of it to act as a logo. Removing the child content allows everything to initialize correctly.

Additional information:

NuGet package version: 21.2.8

Workloads:

Installed Workload Id Manifest Version Installation Source

--------------------------------------------------------------------------------------------

maui 8.0.0-preview.3.8149/8.0.100-preview.3 SDK 8.0.100-preview.3

maui-maccatalyst 8.0.0-preview.3.8149/8.0.100-preview.3 VS 17.6.33723.286

maccatalyst 16.2.462-net8-p3/8.0.100-preview.3 VS 17.6.33723.286

maui-ios 8.0.0-preview.3.8149/8.0.100-preview.3 VS 17.6.33723.286

ios 16.2.462-net8-p3/8.0.100-preview.3 VS 17.6.33723.286

android 34.0.0-preview.3.224/8.0.100-preview.3 VS 17.6.33723.286

maui-windows 8.0.0-preview.3.8149/8.0.100-preview.3 VS 17.6.33723.286

maui-android 8.0.0-preview.3.8149/8.0.100-preview.3 VS 17.6.33723.286

Potentially relevant project settings:

AOT in release mode only - still crashes with AOT off

LLVM in release mode only - still crashes with LLVM off

Trimming in release mode only - still crashes with trimming off

Stack trace:

Time Device Name Type PID Tag Message

06-01 14:11:34.303 pixel_3a_-_api_33_new Info 5719 MonoDroid android.runtime.JavaProxyThrowable: System.MethodAccessException: Method `Syncfusion.Maui.Core.SfView.Add(Microsoft.Maui.Controls.View)' is inaccessible from method `TestApp.View.LoadingPage.InitializeComponent()'

at TestApp.View.LoadingPage.InitializeComponent()

at TestApp.View.LoadingPage..ctor(SignInViewModel svm)

at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags , Binder , Object[] , CultureInfo )

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite , RuntimeResolverContext )

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor`2[[Microsoft.Extensions.DependencyInjection.ServiceLookup.RuntimeResolverContext, Microsoft.Extensions.DependencyInjection, Version=7.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60],[System.Object, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].VisitCallSiteMain(ServiceCallSite , RuntimeResolverContext )

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitRootCache(ServiceCallSite , RuntimeResolverContext )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.CreateServiceAccessor(Type )

at System.Collections.Concurrent.ConcurrentDictionary`2[[System.Type, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Func`2[[Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope, Microsoft.Extensions.DependencyInjection, Version=7.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60],[System.Object, System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], System.Private.CoreLib, Version=7.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].GetOrAdd(Type , Func`2 )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type , ServiceProviderEngineScope )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type )

at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider , Type )

at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[LoadingPage](IServiceProvider )

at TestApp.MauiProgram.GetService[LoadingPage]()

at TestApp.App..ctor()

at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags , Binder , Object[] , CultureInfo )

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite , RuntimeResolverContext )

at Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitRootCache(ServiceCallSite , RuntimeResolverContext )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.CreateServiceAccessor(Type )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type , ServiceProviderEngineScope )

at Microsoft.Extensions.DependencyInjection.ServiceProvider.GetService(Type )

at Microsoft.Maui.MauiContext.WrappedServiceProvider.GetService(Type serviceType)

at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider , Type )

at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[IApplication](IServiceProvider )

at Microsoft.Maui.MauiApplication.OnCreate()

at Android.App.Application.n_OnCreate(IntPtr , IntPtr )

at Android.Runtime.JNINativeWrapper.Wrap_JniMarshal_PP_V(_JniMarshal_PP_V , IntPtr , IntPtr )

at crc6488302ad6e9e4df1a.MauiApplication.n_onCreate(Native Method)

at crc6488302ad6e9e4df1a.MauiApplication.onCreate(MauiApplication.java:28)

at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1266)

at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6779)

at android.app.ActivityThread.-$$Nest$mhandleBindApplication(Unknown Source:0)

at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2132)

at android.os.Handler.dispatchMessage(Handler.java:106)

at android.os.Looper.loopOnce(Looper.java:201)

at android.os.Looper.loop(Looper.java:288)

at android.app.ActivityThread.main(ActivityThread.java:7892)

at java.lang.reflect.Method.invoke(Native Method)

at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)

8 COMMENTS