【发布时间】:2011-03-03 02:23:16
【问题描述】:
我正在使用 moveItemAtPath 调用将文件扩展名从 .PDF 更改为 .pdf(只是小写)。它在模拟器上失败,如下所示,但在设备上工作正常。会不会是某种权限问题?
lowerPDF=[upperPDF stringByReplacingOccurrencesOfString:@".PDF" withString:@".pdf"];
NSLog(@"Lowercasing filename %@ to %@",upperPDF,lowerPDF);
if (![fm moveItemAtPath:upperPDF toPath:lowerPDF error:&error])
NSLog(@"RENAME error %@",[error localizedDescription]);
NextPage[13625:207] Lowercasing filename /Users/scott/Library/Application Support/iPhone Simulator/4.2/Applications/7D38A00A-3990-441C-96C5-DD56EC3B6922/Documents/What a Difference a Day made 24010812.PDF to /Users/scott/Library/Application Support/iPhone Simulator/4.2/Applications/7D38A00A-3990-441C-96C5-DD56EC3B6922/Documents/What a Difference a Day made 24010812.pdf
NextPage[13625:207] RENAME error The operation couldn’t be completed. (Cocoa error 512.)
谢谢,
//斯科特
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标签: iphone ipad ios-simulator