reason: '-[__NSCFNumber rangeOfCharacterFromSet:]: unrecognized selector sent to instance

类型的不匹配,把类型转化对应的数据类型,例:

model.price 是模型数据,其值为1550;

cell.label.text = [NSString stringWithFormat:@"%@",model.price]; 

原文地址:https://www.cnblogs.com/ansyxpf/p/6100580.html