You are unable to clear graphics for certain ArcFM traces in a design. The following traces are affected:
- ArcFM Electric Next Upstream Protective Device Trace
- ArcFM Electric Isolation Protective Device Trace
The following error message is reported in the Miner Event Viewer log:
2013-01-28 18:47:00,564  ERROR
Miner.Framework.Trace.ProtectiveDeviceGraphics [(null)] - DeleteGraphics failed
System.NotImplementedException: The method or operation is not implemented.
at Miner.Framework.Trace.ProtectiveDeviceGraphics.DeleteGraphics(String graphicName)
This issue may be related to the following bug, fixed in ArcFM 10.1.1.
MM50067: Trace Solvers - Electric - Unable to clear 'ArcFM Electric Isolation Protective Device Trace' graphics when in a design.
A patch is available for ArcFM 10.0.3.