Method LaunchDarkly.Common.EventFactory.get_Default()' is inaccessible from method LaunchDarkly.Xamarin.LdClient..ctor(LaunchDarkly.Xamarin.Configuration,LaunchDarkly.Client.User)'

[fraxedas]

I get the following error compiling on VS for Mac and running on a device using the demo application at hello-xamarin-forms

Method LaunchDarkly.Common.EventFactory.get_Default()' is inaccessible from method LaunchDarkly.Xamarin.LdClient..ctor(LaunchDarkly.Xamarin.Configuration,LaunchDarkly.Client.User)'

at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_throw_method_access(intptr,intptr) at LaunchDarkly.Xamarin.LdClient..ctor (LaunchDarkly.Xamarin.Configuration configuration, LaunchDarkly.Client.User user) [0x00016] in <603ba96240b54f9ba730655c754600d8>:0 at LaunchDarkly.Xamarin.LdClient.CreateInstance (LaunchDarkly.Xamarin.Configuration configuration, LaunchDarkly.Client.User user) [0x00018] in <603ba96240b54f9ba730655c754600d8>:0 at LaunchDarkly.Xamarin.LdClient.Init (LaunchDarkly.Xamarin.Configuration config, LaunchDarkly.Client.User user) [0x00001] in <603ba96240b54f9ba730655c754600d8>:0 at LaunchDarkly.Xamarin.LdClient.Init (System.String mobileKey, LaunchDarkly.Client.User user) [0x00008] in <603ba96240b54f9ba730655c754600d8>:0 at Hello_Xamarin_Forms.MainPage.SetupClient () [0x0000c] in /Users/oscar/Documents/Github/hello-xamarin-forms/Hello-Xamarin-Forms/MainPage.xaml.cs:38 at Hello_Xamarin_Forms.App.OnStart () [0x0000d] in /Users/oscar/Documents/Github/hello-xamarin-forms/Hello-Xamarin-Forms/App.xaml.cs:20 at Xamarin.Forms.Application.SendStart () [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Application.cs:305 at Xamarin.Forms.Platform.iOS.FormsApplicationDelegate.FinishedLaunching (UIKit.UIApplication uiApplication, Foundation.NSDictionary launchOptions) [0x00036] in <0aa4434e6c8849f1bca03cc1ef0ae57c>:0 at Hello_Xamarin_Forms.iOS.AppDelegate.FinishedLaunching (UIKit.UIApplication app, Foundation.NSDictionary options) [0x00013] in /Users/oscar/Documents/Github/hello-xamarin-forms/Hello-Xamarin-Forms.iOS/AppDelegate.cs:28 at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr) at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.12.0.4/src/Xamarin.iOS/UIKit/UIApplication.cs:79 at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/11.12.0.4/src/Xamarin.iOS/UIKit/UIApplication.cs:63 at Hello_Xamarin_Forms.iOS.Application.Main (System.String[] args) [0x00001] in /Users/oscar/Documents/Github/hello-xamarin-forms/Hello-Xamarin-Forms.iOS/Main.cs:17

[eli-darkly]

Have you rebuilt or altered any of the LaunchDarkly assemblies in any way?

LaunchDarkly.Xamarin does rely on some types in LaunchDarkly.Common that are not public, but there is an assembly directive ([InternalsVisibleTo]) in the latter that should allow it to access them. (And if it didn't have that permission, it shouldn't have been buildable in the first place - I'm not sure what would cause this kind of error only at runtime.)

[fraxedas]

I'm using the hello-xamarin-forms application as it is from GitHub.
I cloned it, built it and debugged it. It failed right away.

I got the same error with dotnet-client only when compiled with VS for Mac. I was trying to do a demo with Xamarin. It worked fine on my windows computer using Visual Studio 2017.

[octanechicken]

This only appears to occur on my physical device. Using an emulator seems to work

[fraxedas]

It's fixed in 1.0.0-beta11