Studio Tooltip bug

Every time i hover the mouse over any icon i receive this error message

[ERROR] [UiPath.Studio.exe] [1] Error: System.ArgumentOutOfRangeException: TimeSpan period must be less than or equal to Int32.MaxValue.
Parameter name: value
at System.Windows.Threading.DispatcherTimer.set_Interval(TimeSpan value)
at System.Windows.Controls.PopupControlService.RaiseToolTipOpeningEvent()
at System.Windows.Controls.PopupControlService.OnRaiseToolTipOpeningEvent(Object sender, EventArgs e)
at System.Windows.Threading.DispatcherTimer.FireTick(Object unused)
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), HResult -2146233086


Hi @fgprata,
Could you share your workflow or show us the activities you are using and their configuration?

1 Like

The problem occurs before opening the project, in settings for example … Every time a tooltip is fired.

Every icon i pass the mouse over…

Try to open Studio as Administrator. If effect is still the same then probably your studio isn’t updated correctly. You need to do clean install based on this post:

I already do that, looks like its .net problem.

Try to install the newest 4.8 .Net Framework.