ThreadEndException
From Real Software Documentation
Class (inherits from RuntimeException)
A ThreadEndException is raised when a Thread is closing. Usually you do not see the ThreadEndException unless you use a "catch-all" Exception statement.
| NOTE: Whenever you inadvertently catch an ThreadEndException, you MUST re-raise it. Failing to do so will mess up the runtime environment and lead to unpredictable problems. See Exception statement for more information about its proper use. |
See Also
RuntimeException class; Function, Raise statements; Nil datatype; Exception, Try statements.
