error: Build input file cannot be found: '/Users/zhou/Downloads/IQKeyboardManager-master/IQKeyboardManager/IQToolbar/IQUIView+IQKeyboardToolbar.m'

需要文件

 

因为我用了支付宝，这应该是支付宝密钥

 

来源：https://www.cnblogs.com/lude1994/p/11763006.html