Debugging “doesNotUnderstand:”Posted on June 22, 2011 by Author Jeremy Jordan in Categories SupportTags Cincom Smalltalk, Debugging, doesNotUnderstand, Smalltalk, Support1 Comment on Debugging “doesNotUnderstand:”The error “Fatal error: No method found for doesNotUnderstand:” is a fatal error. That means when it occurs, the program will terminate. Read More