Re: NSSecureCoding & Nested Collections & macOS 11
On 9/3/20 12:15 PM, Markus Spoettl via Cocoa-dev wrote: On macOS 11 this produces the following exception: -- -[NSKeyedUnarchiver _validateDecodeCollectionAllowedClassesRequirementsWithClasses:]: This method only supports decoding non-nested collections. Please remove the following or use '-decodeObjectOfClasses: forKey:' instead: ( NSDictionary (0x7fff88714520) [/System/Library/Frameworks/CoreFoundation.framework] ) -- It Was All Our Fault (tm), surprisingly :) Turns out we have an NSCoder extension that helps with secure coding and declares - (NSArray *)decodeArrayOfObjectsOfClasses:(NSSet *)classes forKey:(NSString *)key Apple must have seen it because the exact same method is not in NSCoder directly. Apparently the collision wasn't resolved to call the new instance method, but something else (probably -decodeObjectForKey:). Changing the extension's method name(s) to something more unique fixed the problem. Regards Markus -- __ Markus Spoettl ___ 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
Re: NSSecureCoding & Nested Collections & macOS 11
On 9/3/20 9:12 PM, Jens Alfke wrote: That sounds like a framework bug, since the warning is telling you to use the method you're already using. I'd file a bug report with Apple. Agreed and I did as did a user a couple of months ago. What is strange is that this wasn't fixed months ago, as any app deserializing such structures would be affected. There must be thousands. Regards Markus -- __ Markus Spoettl ___ 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
Re: NSSecureCoding & Nested Collections & macOS 11
That sounds like a framework bug, since the warning is telling you to use the method you're already using. I'd file a bug report with Apple. —Jens ___ 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
