Meaning: The cause of this error is unknown and is an internal failure where the member material definition does not exist.
Recovery:
-
Select the member in error.
-
Select a new material for the Grade property in the Properties View.
Meaning: The cause of this error is unknown and is an internal failure where the member material definition does not exist.
Recovery:
Select the member in error.
Select a new material for the Grade property in the Properties View.