【发布时间】:2015-11-11 08:03:19
【问题描述】:
更新到 Swift2 后,我收到一些我不明白的错误:
第一个错误:
if(!parole1.text.isEmpty && !parole2.text.isEmpty && !parole3.text.isEmpty && isValidEmail(parole4.text)){
... code
}
--> ERROR: *Value of optional type String? not unwrapped!*
第二个错误:
var dataString = "name="+name.text+"&name2="+Name2.text+"&parola="+parola.text+"&pwd="+pwd.text
--> ERROR: *Expression was too complex to be solved in reasonable time*
第三个错误:
let reply = NSURLConnection.sendSynchronousRequest(request, returningResponse:&response, error:&error)
-->ERROR: *Extra argument 'error' in call*
【问题讨论】: