case classNodeNotInTreeException[T](t: T) extends Exception with Product with Serializable
Exception thrown if a TreeRelation operation tries to use a node that
is not in the tree to which the relation applies.
For the time-being, the exception does not indicate which tree is involved
because it's not clear how to identify the tree briefly in a short message.
The stack trace that accompanies the exception should be sufficient.
Exception thrown if a
TreeRelation
operation tries to use a node that is not in the tree to which the relation applies.For the time-being, the exception does not indicate which tree is involved because it's not clear how to identify the tree briefly in a short message. The stack trace that accompanies the exception should be sufficient.