Live Background color error

When opening Live I've started to get the error below.  This is new. I have removed everything besides a couple display frames. One has a display and the other has the default alarm banner. I have removed everything from the Display. It is now just a blank display graphic with a standard color reference.  I'm not sure what element the error is referring to, but I do not see anything that is transparent.

System.ArgumentException: Control does not support transparent background colors.
at System.Windows.Forms.Control.set_BackColor(Color value)
at Oe.DisplayViewerWidget.Presentation.Wpf.UI.GraphicHost.BrowserProxy.SetBrowserBackground(String backgroundColor)
at Oe.DisplayViewerWidget.Presentation.Wpf.UI.GraphicHost.GraphicHostView.<ObserveWidgetHostBackgroundColor>b__18_0(Brush c)
at System.Reactive.AnonymousSafeObserver`1.OnNext(T value)
at System.Reactive.ScheduledObserver`1.Run(Object state, Action`1 recurse)
at System.Reactive.Concurrency.Scheduler.<>c__DisplayClass50`1.<InvokeRec1>b__4d(TState state1)
at System.Reactive.Concurrency.Scheduler.InvokeRec1[TState](IScheduler scheduler, Pair`2 pair)
at System.Reactive.Concurrency.DispatcherScheduler.<>c__DisplayClass1`1.<Schedule>b__0()
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)

1 Reply

  • update: Rather, more information.. It appears the background is not filling out for my display frame or my display. it's just white. Perhaps it is the color standard that got corrupt. But, IDK how to remove any transparency, or how it would have ever shown up.

    Found it.. the transparency setting for the color standard is 255.  I set the background of my display frame under STYLING set to a static value and now it works....

    UPDATE:  My themes were the problem. I had a theme selected in Workstation Management, but my standards don't have a value for that theme, just a default value. Removed the them selection and all is well.