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I have downloaded the Xcode 7 beta, and am in the process of trying to download the documentation. However, for all four docsets, I receive the following error message:Could not download and install Xcode 7 Documentation. Failed to mount file:///Users/<user>/Library/Caches/com.apple.dt.Xcode/Downloads/<docset>.dmg at file:///var/folders/vc/<random string>/T/attached-image-<random string>/: image not recognizedI have tried clearing out ~/Library/Caches/com.apple.dt.Xcode, and restart both Xcode and my machine, but keep encountering this error. How can I resolve this?Thanks.

To this point, event after the HealthKit presentation today (which was not streamed, and has not been made available to those not selected to attend the WWDC) I have been unable to find ANY reference to the Health Sensors on the back of the WatchWhere do I start? Are the API's members of HealthKit? What are the methods?Thanks!

i created a simple test app using the watch app Xcode template in Xcode 7. when i build and run this on the watch simulator, the app never runs. When i try to run the same app on the device (also via Xcode), the app gets installed but never runs. Looking at the watch logs, at appears that nanoappregistryd crashes on the watch right around the same time. sometimes, the watch actually reboots when this happens.Has anyone been able to debug a watchOS 2.0 app via Xcode7?ps: iPhone is on iOS9 and mac is on OSX El Capitan

Network securityHTTPS, TLSIn 2015, TLS is a minimum baselineMany servers default to TLSv1.0, from 1999Newest version is TLSv1.2TLSv1.2 is not enough. Compromise of a server key lets you decrypt all TLS traffic that was encrypted in the past.With forward secrecy, a server key compromise will only let you read future traffic. Past traffic will not be able to be decrypted.By default, apps linked against iOS 9 and OS X 10.11 cannot make unprotected HTTP connections.TLS connections will need to comply with best practices- Exceptions can be declared on a case-by-case basis in your app's Info.plist file.System Integrity ProtectionDefense in DepthSecurity is about layersOne layer failing shouldn't defeat all securityRely on multiple layers of protectionDelay the attackerReduce your attack surfaceSeque into talking about Vauban and star fortresses. History lesson FTW.OS X's star fortress security model:Outermost line - Developer ID and GatekeeperSecond layer - Sandbox - attacker only gets access to the data which the

I've updated the app for watchOS 2 using the built in suggestion with Xcode 7 when you first build it. I've changed all the necessary code so there's no errors or warnings but I can't seem to run either the containing app or the watch app in the simulator; they never launch but they do copy over to the simulators.Is there a new scheme I should be using? I'm using the previous scheme for the main watch app which now automatically lets you choose between running the iPhone 6 simulator with either the 38mm or 42mm watch simulator.

I know backing up to iCloud is not working and the workaround is to back up to iTunes. But I am unable to back up to iTunes. Everything is updated on my Mac. The moment states that it is backing up my iTunes I will get a pop message stating there is a error unable to back up. I am able to back up my iPad. Any idea?

The install finished and when my MacBook Pro mid 2014 restarts it starts with the loading bar almost full. After couple of seconds (before the mouse appears) the screen goes black and a circle with a line cross it appears. Then after waiting it goes black again. If I try to turn it on again it says Your computer has restarted because of a problem. This is the first time it has happened with beta software on this machine. Any ideas?

Trying to install iOS 9 on my iPhone 6. Did a backup with iTunes first, current version. Restore using iOS 9 beta 1 image.iTunes says its done the restore and is starting to restore apps when the iPhone crashes, reboots, goes to the welcome page, then pretty quickly crashes again, rinse and repeat.I might mention that my iPhone gets quite hot during this process. I'm sure its not great for the battery.I have no ideas what to try. I don't want to do a new install. Any other suggestions other than going back to 8.3?

on my iPad Air 2 every time while I'm in the process of adding any website to bookmarks, i tap the share icon, I tap add Bookmark, then when I tap in the Location to select the place in my bookmarks list where I want to save it, it crashes instantl. It happens every time and right when I tap to choose the location where I want to save the bookmark. Any body else having this bug?