internal void FrameDown()
 {
     if (_activeEvaluator != null)
     {
         _activeEvaluator.FrameDown();
     }
     else
     {
         NoProcessError();
     }
 }
 internal void FrameDown()
 {
     if (_activeEvaluator != null)
     {
         _activeEvaluator.FrameDown();
     }
     else if (CustomDebugAdapterProtocolExtension.CanUseExperimental())
     {
         NotSupported();
     }
     else
     {
         NoProcessError();
     }
 }