def METHOD_NAME(self, recognizer:Parser, dfa:DFA, startIndex:int,
                   stopIndex:int, conflictingAlts:set, configs:ATNConfigSet):
    with StringIO() as buf:
        buf.write("reportAttemptingFullContext d=")
        buf.write(self.getDecisionDescription(recognizer, dfa))
        buf.write(", input='")
        buf.write(recognizer.getTokenStream().getText(startIndex, stopIndex))
        buf.write("'")
        recognizer.notifyErrorListeners(buf.getvalue())