Hi I currently have a problem that I am unable to resolve. I am working on a personal project. I created a Class âERAElementâ and four subclasses: âComponentâ, âCriticalIssueâ, âDecisionâ and âRequirementâ. A while ago I removed he subclass Component, and naturally Pharo will not let me create an instance of this subclasses. However it is still listed in the ERAElement subclass collection. As shown below. I can test for existence of each subclass as shown below: However the same code will not accept Component as a possible value. I can even create a new Subclass Component and get two (different) subclasses with the same name. Any thoughts as to what is going on and if so how to resolve the problem? Many thanks in advance for any and all feedback. Kind regards Robert Briggs
