When I try to save a newly created UIManagedDocument to iCloud and the network is down (e.g. airplane mode) I get the following error(s) with a crash (hexcodes and unreadable stuff removed):When I try to save a newly created UIManagedDoc
阅读背景：
UIManagedDocument:当网络关闭时，在创建新文件时出错/崩溃(保存)
来源：互联网
分享到：
