StackOverflow2013

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copied!<p>In my test program this works fine. I suspect the append of the file name to the URL is failing in your case (but that's a huge guess) because it's the only thing that seems materially different.</p> <p>I notice that the url for a security resolved location is: file://localhost/Users/dad/Desktop/TestFolder?applesecurityscope=343335323030663066393432306234363030346263613464636464643130663635353065373030373b30303030303030303b303030303030303030303030303032303b636f6d2e6170706c652e6170702d73616e64626f782e726561642d77726974653b30303030303030313b30313030303030323b303030303030303030326461363838663b2f75736572732f74796c65722f6465736b746f702f74657374666f6c646572</p> <p>which is the other reason I wonder if the append is the issue.</p> <p>In my test I have the user choose the folder, create the security scoped bookmark and then save that in user defaults.</p> <p>Then I quit & relaunch the app and via a menu command I get that bookmark and then resolve it. Then I added a case where I use the resolved bookmark to a folder and make a new bookmark to the file within the folder.</p> <p>It seems to work fine.</p> <hr> <p>In my test where it's working I'm getting the path to the file like this:</p> <pre><code>NSURL * resolvedURL = [NSURL URLByResolvingBookmarkData: data options: NSURLBookmarkResolutionWithSecurityScope relativeToURL: nil bookmarkDataIsStale: &isStale error: &error]; ... // (error checking) [resolvedURL startAccessingSecurityScopedResource]; NSArray * files = [[NSFileManager defaultManager] contentsOfDirectoryAtURL: resolvedURL includingPropertiesForKeys: @[NSURLLocalizedNameKey, NSURLCreationDateKey] options: NSDirectoryEnumerationSkipsHiddenFiles error: &error]; if ( files != nil ) { NSURL * fileURL = [files objectAtIndex: 0]; // hard coded for my quick test NSData * newData = [fileURL bookmarkDataWithOptions: NSURLBookmarkCreationWithSecurityScope includingResourceValuesForKeys: nil relativeToURL: nil error: &error]; if ( newData != nil ) { NSLog(@"it's good!"); } .... // error checking and logging. </code></pre> <p>if that doesn't get you on the right track, I'm going to need to see more code (you'll probably need to make a simple example).</p> <p>Note that in my case I'm resolving the bookmark and calling <code>startAccessingSecurityScopedResource</code> even when I just got the url & created the bookmark (when I tried to create a bookmark from the path I'd just acquired from PowerBox (openPanel) it failed with an error 256).</p> <p>Some configuration details: OS X 10.8.4, Xcode 5 (first public release from today 9/18/2013).</p>

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