swift Call can throw, but it is

作者: i得深刻方得S | 来源:发表于2016-09-21 10:02 被阅读191次

let fileManger = NSFileManager.defaultManager()

do {

let documentPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0]

let filePath = documentPath.stringByAppendingString("/recored.plist")

try fileManger.removeItemAtPath(filePath)

self.clearBlock!()

print(filePath)

textViewSelected = -1

tableView.reloadData()

}catch{

print("error")

}

swift Call can throw, but it is
let fileManger = NSFileManager.defaultManager() do { let ...
Swift Call can throw, but it is
出现这种错误的原因就是没有处理错误解决方法，在报错的方法外加上try catch，即 do{ try ..} ...
Swift中Call can throw, but it is
最近使用Swift编程中，遇到一个问题，就是出现了 Call can throw, but it is not m...
关于Swift
错误集锦1，Call can throw, but it is not marked with 'try' and...
Call can throw, but it is not ma
解决方法：备注在调用一个函数时,如果发现该函数最后有一个throws,表示该函数可能会抛出异常,处理方式有三种...
Xcode报错: Call can throw, but it
switf2.0 Call can throw, but it
案例：这个错误表示捕获异常并不是万能的，这是因为自动生成的catch块只抓NSError对象和也可能是编译器不知道...
句子
I can wear a robe for you, and I can throw a sword for yo...
Day5-she is out of my league 她像个
you can throw a baseball at 100 miles per hour, you'll ma...
2017-12-08
can call in your downs. Not the person whom you can only ...