A customer was having a problem integrating an ASP.NET application with CA Siteminder v12.52. Firstly, there was a problem with using SAML2.0 token formats. To get around that, we reconfigured SM to use SAML1.1 for this application. Still, the application was failing with error message: ID4037: The key needed to verify the signature could not […]
Tag Archives: error
WPF Data Binding error 2: Cannot find governing FrameworkElement…
I got this error when trying to bind to a collection element, which was not derived from the FrameworkElement (just DependencyObject) and was thus not inheriting it’s container’s DataContext, e.g. <Grid> <Grid.DataContext> <loc:MyViewModel /> </Grid.DataContext> <igRibbon:XamRibbon Grid.Row=”0″ x:Name=”ribbon”> <igRibbon:XamRibbon.ContextualTabGroups> <igRibbon:ContextualTabGroup Key=”SelectionGroup” Caption=”Contextual Tabs” IsVisible=”{Binding IsContextualTabVisible}”> <igRibbon:ContextualTabGroup.Tabs> I tried replaing the binding with ElementName=ribbon,Path=DataContext.IsContextualTabVisible but that […]