Application is dispatching an input-synchronous call - SSIS

I am getting the following error whenever I open my package:

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An outgoing call cannot be made since the application is dispatching an input-synchronous call. (Exception from HRESULT: 0x8001010D (RPC_E_CANTCALLOUT_ININPUTSYNCCALL)) (Microsoft Visual Studio)

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Program Location:

   at Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSComponentMetaData100.get_Name()
   at Microsoft.SqlServer.IntegrationServices.Designer.View.Automation.GraphElementControlAutomationPeer.GetNameCore()
   at System.Windows.Automation.Peers.AutomationPeer.GetName()
   at System.Windows.Automation.Peers.ItemAutomationPeer.GetNameCore()
   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
   at System.Windows.ContextLayoutManager.fireAutomationEvents()
   at System.Windows.ContextLayoutManager.UpdateLayout()
   at System.Windows.UIElement.UpdateLayout()
   at System.Windows.Interop.HwndSource.Process_WM_SIZE(UIElement rootUIElement, IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam)
   at System.Windows.Interop.HwndSource.LayoutFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

I am using Microsoft Visual Studio 2013 Shell (Integrated).

Can please somebody explain me this error message?

There was an issue with validation of a database being referred in the connection manager. Once I updated the connection manager with the correct database, the error got resolved.

Thanks @bilinkc for helping me diagnose the error.