由于我更新了Visual Studio，每次尝试在设计模式下查看FloatWindow时都会收到此错误。在更新之前，这有效，但现在我无法编辑FloatWindow。我甚至尝试重新安装DockPanel Suite NuGet包，但没有成功。
以下是我用来创建FloatWindow的代码（我创建了一个Form并将基类更改为FloatWindow）：
public partial class HexViewPanel : FloatWindow
{
public HexViewPanel(DockPanel dockPanel, DockPane pane) : base(dockPanel, pane)
{
}
public HexViewPanel(DockPanel dockPanel, DockPane pane, Rectangle bounds) : base(dockPanel, pane, bounds)
{
}
}
这是我得到的错误的callstack：
at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture)
at System.ComponentModel.Design.DesignSurface.CreateInstance(Type type)
at Microsoft.VisualStudio.Design.VSDesignSurface.CreateInstance(Type type)
at System.ComponentModel.Design.DesignerHost.System.ComponentModel.Design.IDesignerHost.CreateComponent(Type componentType, String name)
at System.ComponentModel.Design.Serialization.DesignerSerializationManager.CreateInstance(Type type, ICollection arguments, String name, Boolean addToContainer)
at System.ComponentModel.Design.Serialization.DesignerSerializationManager.System.ComponentModel.Design.Serialization.IDesignerSerializationManager.CreateInstance(Type type, ICollection arguments, String name, Boolean addToContainer)
at System.ComponentModel.Design.Serialization.TypeCodeDomSerializer.Deserialize(IDesignerSerializationManager manager, CodeTypeDeclaration declaration)
at System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)
at System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost host)
我该如何解决这个问题？