Because someone activated the method "mustBeBooleanMagicIn:" by default whereas it was just a hack to experiment.

Basically you have an optimized message sent to a non boolean. For over a week now, in this case the code is executed as a DoIt with a non optimized message instead of raising the mustBeBoolean error.

2014-08-05 18:40 GMT+02:00 stepharo <stepharo@free.fr>:

Hi guys

Does anybody have an idea why when I open a transcript and recompile a method I get

UndefinedObject>>ExecuteUnOptimizedIn: (model is Undeclared)

UndefinedObject>>ExecuteUnOptimizedIn: (model is Undeclared)

UndefinedObject>>ExecuteUnOptimizedIn: (scroller is Undeclared)

Stef