While showing arifacts my app crashes abruptedly on:com.apple.scenekit.scnview-renderer (21): EXC_BAD_ACCESS (code=1, address=0xed0a7ac80)while I run it from Xcode.No crash is instead produced when running the app by itself.I tried not inserting or deleting nodes while Scenekit was rendering by means of a lock, but that changed nothing.I also submitted a ticket to Apple.Anyone else experiences it and has some solution?

Quite abrupdedly my project stopped executing by reporting error:error: WatchKit App doesn't contain any WatchKit Extensions. Verify that the value of NSExtensionPointIdentifier in your WatchKit Extension's Info.plist is set to com.apple.watchkit.Of course NSExtensionPointIdentifier is correctly set to com.apple.watchkit.What could it be and how to fix it?This is the relevant part of the info.plist file:<key>NSExtension</key> <dict> <key>NSExtensionAttributes</key> <dict> <key>WKAppBundleIdentifier</key> <string>com.information.inArrivo.watchkitapp</string> </dict> <key>NSExtensionPointIdentifier</key> <string>com.apple.watchkit</string> </dict>