More Info …
************** Inner Exception **************
Exception type:System.InvalidOperationException
Exception message:The calling thread must be STA, because many UI components require this.
Exception source:PresentationCore
Exception Target Site: .ctor
at System.Windows.Input.InputManager..ctor()
at System.Windows.Input.InputManager.GetCurrentInputManagerImpl()
at System.Windows.Input.KeyboardNavigation..ctor()
at System.Windows.FrameworkElement.FrameworkServices..ctor()
at System.Windows.FrameworkElement.EnsureFrameworkServices()
at System.Windows.FrameworkElement..ctor()
at System.Windows.Controls.Control..ctor()
at System.Windows.Window..ctor()
at VideoOS.RemoteClient.Application.Controllers.MultiWindowController.OpenFloatingWindow(View view, Guid workSpaceId, Point location, Size size, IList`1 viewItemStates, Boolean persistWindowState, Boolean isSingleWorkspaceWindow, Boolean openInPreviewMode, ScreenInfo screenInfo, Boolean maximize)
at VideoOS.RemoteClient.Application.Actions.MultiWindowOpenFloatingWindowAction.MultiWindowOpenFloatingWindow(String viewName, Int32 x, Int32 y, Int32 width, Int32 height, Boolean playbackSupported, Int32 screenIndex)
************** Outer Exception **************
Exception type:System.Reflection.TargetInvocationException
Exception message:Exception has been thrown by the target of an invocation.
Exception source:mscorlib
Exception Target Site: InvokeMethod
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at VideoOS.RemoteClient.Application.Actions.ActionBase.InvokeAction(Object[] parameters)
at VideoOS.RemoteClient.Application.MIP.Manager.MessageManager.MultiWindowCommandHandler(Message message, FQID dest, FQID source)
************** System Info **************
Date and time: 1/7/2022 11:48:55 AM
Machine Name: ATC-PD-01
Processors count: 6
OS version: Microsoft Windows NT 6.2.9200.0
64 bit OS: True
64 bit process: True
IP address: ::1 (ATC-PD-01)
Current user: ATC-PD-01\admin