Jon*_*Jon 34 objective-c xcode6 ios8
我有一个程序可以将文件保存到iCloud,这对iOS7很有用,但现在我在iOS8上遇到这个错误,似乎无法找到解决方法.还有其他人有这个问题吗?任何想法将不胜感激.
错误: CFURLCopyResourcePropertyForKey失败,因为它传递了这个没有方案的URL:/var/mobile/Containers/Data/Application/ASFHDDE3-B1BB-41D7-A47C-DCC328362W21/Documents/mypictostore.png
代码行引发错误: [fileManager setUbiquitous:YES itemAtURL:backupUrl destinationURL:[[ubiq URLByAppendingPathComponent:@"Documents"isDirectory:true] URLByAppendingPathComponent:backupName] error:&theError];
URLS: destinationURL:file:/// private/var/mobile/Library/Mobile%20Documents/ABC23455~MY-Program/backupUrl:/ var/mobile/Containers/Data/Application/ASDFGEEW-B1BB-6FR6-A47C-DCCF21876D36 /文件/ mypic.png
谢谢你,乔恩
Jor*_*rún 73
对我来说,这个问题通过添加来解决
file://
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就在文件路径地址之前,如下所示:
var filePath = "file://\(fileURLpath)"
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leo*_*ard 17
或者也许你可以使用NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource("mypictostore", ofType: "png")!)
而不是使用NSURL(string: NSBundle.mainBundle().pathForResource("mypictostore", ofType: "png")!)
Ren*_*ida 10
查看Objective-c答案的此链接:在NSDocumentDirectory上禁用数据备份时CFURLSetResourcePropertyForKey失败
较旧的Swift版本答案:
var str:String = "/var/mobile/Containers/Data/Application/3039975A-5E05-4A4C-8000-55C681A7C35F/Documents/index.html"
var url:URL = URL.init(fileURLWithPath: str)
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Swift 4答案:
var str:String = "/var/mobile/Containers/Data/Application/3039975A-5E05-4A4C-8000-55C681A7C35F/Documents/index.html"
var url:URL = URL(string: str)!
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如果您需要文件路径,请使用fileURLWithPath:
let imageURL = URL(fileURLWithPath: imagePath)
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它会给你路径
文件:///var/mobile/Containers/Data/Application/7C1D854B-8A2E-4FF0-BD30-0652AEE10B6F/Documents/image_8ZMAM.jpg
如果您需要不带方案的路径,请使用string:
let imageURL = URL(string: imagePath)
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它会给你路径
/var/mobile/Containers/Data/Application/7C1D854B-8A2E-4FF0-BD30-0652AEE10B6F/Documents/image_8ZMAM.jpg
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