Title: Unable to run CompressionInsight after install.
Product: CompressionInsight
Version(s):1.1
———————————————————————————————————————————-
Issue:
After installing CompressionInsight and selecting tags to run, nothing happens. In the Engine Log, the follwoing error appears:
System.Runtime.InteropServices.COMException (0x8004042F): Failed to update point attribute(s) on server. [-10006] Value too big or Subscript Over Range at PISDK.PointAttribute.set_Value(Object ret)
at PDT.OSIsoft.Point.SetExceptionDev(Single _value, Single _percentage, TimeSpan _min, TimeSpan _max)
at PDT.OSIsoft.PointHistorian.StartCollection(Point _p)
2012.05.25 08:44:37 [4] WARN ServerBase – 8:44:37 AM Problem starting snapshot collection – retrying – 0 (max 30 retries)
2012.05.25 08:44:37 [15] INFO ServerBase – 8:44:37 AM <PI Tag name> Exception Dev has changed.. Tag recommendations are now invalid.
2012.05.25 08:44:37 [15] ERROR LogExtension – Errors occurred during firing of topic ‘event://PDT.OSIsoft.PointUpdateEventPipe/PointUpdates’:
System.NullReferenceException: Object reference not set to an instance of an object.
at PDT.OSIsoft.Framework.EventPipePoints.Remove(String _pointName)
at PDT.OSIsoft.PointHistorian.StopSnapshotCollection(String _piTagName, Boolean _deleteFiles)
at PDT.Services.Analytics.Engine.Stop(String _tag, Boolean _deleteFiles)
at PDT.Services.Analytics.Engine.HandlePointUpdates(Object _sender, EventArgsWithPayload`1 _e)
Resolution:
- Exclude all tags from CompressionInsight
- Complete the solution from OSIsoft.com KB Article # 2786OSI8
- Re add tags to CompressionInsight
Leave a Reply