OS X 10.6.7.
I'm trying to create a temporary file as part of exporting some app data. But I
get this error when I try to create the file. The error code is ridiculously
unhelpful:
2011-05-13 22:27:32.074 Foo[35181:a0f] Error creating file
[file://localhost/private/var/folders/0O/0O9Zc+ZKFCy+BtbYF754gk+++TI/-Tmp-/TemporaryItems/(A%20Document%20Being%20Saved%20By%20Foo%202)/Bar.osm.tmp]:
Error Domain=NSCocoaErrorDomain Code=2 UserInfo=0x2002b90c0 "The operation
couldn’t be completed. (Cocoa error 2.)"
Here's the code up until the creation of the file:
- (void)
exportBarToURL: (NSURL*) inURL
{
NSLog(@"Exporting bar file to: %@", inURL);
// Create a temporary file into which to build the bar file…
NSFileManager* fm = [NSFileManager defaultManager];
NSError* err = nil;
NSURL* tempDir = [fm URLForDirectory: NSItemReplacementDirectory
inDomain: NSUserDomainMask
appropriateForURL: inURL
create: true
error: &err];
if (err != nil)
{
NSLog(@"Error creating temporary directory for URL %@: %@", inURL, err);
return;
}
NSString* tempFilename = [inURL.lastPathComponent
stringByAppendingPathExtension: @"tmp"];
NSURL* tempFile = [tempDir URLByAppendingPathComponent: tempFilename];
// Delete the temporary file, if it exists…
[fm removeItemAtURL: tempFile error: nil];
// Create the file…
NSFileHandle* file = [NSFileHandle fileHandleForWritingToURL: tempFile
error: &err];
if (err != nil)
{
NSLog(@"Error creating file [%@]: %@", tempFile, err);
return;
}
...
}
Any idea what I'm doing wrong?
TIA,
Rick
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