当我尝试下载XCode 7.2中带有首选项->下载的文档时,我会得到错误消息。
Could not download and install iOS 9.2 Documentation.Don't know how to install package with extension from file:///Users/gerd/Library/Caches/com.apple.dt.Xcode
当我试图在Parse.com上上传生产证书以进行推送通知时。
不支持的证书类型。通用名称(CN)必须包含以下内容之一: Apple Production IOS Push Services、Apple Development IOS Push Services、Pass TypeID、Apple Development Mac Push Services、Apple Production Mac Push Service