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UWP error immediatly after spash screen (Read 7935 times)

Joachim YaBB Newbies Offline I Love MindFusion! Posts: 2 Joined: Dec 1^st, 2019	UWP error immediatly after spash screen Dec 1^st, 2019 at 2:31pm	Print Post
	Hi, I tried to run the UWP.Diagram demo on my machine, but got the following error message immediatly after the splash screen: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentException: An item with the same key has already been added. Key: MindFusion.Diagramming.Diagram at System.ThrowHelper.ThrowAddingDuplicateWithKeyArgumentException(Object key) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at Microsoft.UI.Xaml.Markup.ReflectionXamlMetadataProvider.getXamlType(String typeName) at Demo.Demo_XamlTypeI I'm using VS 2019 (16.3.10) with UPW min and target version Windows 10, 1903 (Build 18362). Any idea what's wrong here? Thank you for your help! Best regards, Joachim


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Joachim YaBB Newbies Offline I Love MindFusion! Posts: 2 Joined: Dec 1^st, 2019	Re: UWP error immediatly after spash screen Reply #1 - Dec 1^st, 2019 at 2:50pm	Print Post
	It turns out that setting the min version to "Windows 10 November Upadte (10.0, Build 10586)" solves the issue. Best Regards, Joachim


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