Now that this is all resolved, the next question - why default to Desktop instead of Documents? I'd expect Documents, and I hate stuff that clutters up Desktop - one of the first things I do on new installs is change the default location of screen captures to Pictures. ________________________________________
According to the sandboxing docs, I recall that for sandboxing, there are a certain set of locations where you can save files to without requiring user permission. Your ~/Documents folder is one of them. IIRC, all other locations require user confirmation to save the files. Try saving to the docs folder and/or trying writing to the desktop with sandboxing disabled. On Jan 27, 2016, at 8:42 PM, Graham Cox <graham....@bigpond.com> wrote: > I use -[NSData writeToURL:options:error] to write data to files in a location > generally chosen by the user. That works fine. > > The default location is ~/Desktop, if the user fails to choose anything, or > if the bookmark of the previously chosen location fails to resolve. However, > when I try to write the file I get an error 513, ‘you don’t have permission’, > underlying error 1, operation not permitted’. If the user chooses the Desktop > themselves using the Open panel, it works fine. > > The ~/Desktop permissions seem to be OK - I have readwrite permission on that > folder. > > So something is weird about the URL for ~/Desktop when I create it > programatically as opposed to what NSOpenPanel returns. Note this isn’t a > sandboxed app, so that shouldn’t come into it. > > I create the default URL thusly: > > NSURL* desktopURL = [[NSFileManager defaultManager] > URLForDirectory:NSDesktopDirectory inDomain:NSUserDomainMask > appropriateForURL:nil create:YES error:&error]; > > > I can’t see any obvious difference between the URL here and the one I get > from NSOpenPanel, but there must be one. > > > Any ideas what the problem could be here? > > —Graham > > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com