def emitErrorMessage(self, msg):
    raise ExpressionException(msg)
Return True if member is the last manager of the board
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/search/expression_parser.py/ExpressionParserWithErrors.emitErrorMessage--crossover with--dataset/ETHPy150Open Net-ng/kansha/kansha/board/models.py/DataBoard.last_manager