macOS 13.6 App Extension Communication implementing Host App Using NSXPCConnection
I'm integrating two systems and I'm confused about I've encountered a strange issue with I'm experiencing issues with inter-process communication between my macOS app and its app extension using `NSXPCConnection`... I have a host app that needs to send data to its extension, but the connection seems to be failing intermittently. Specifically, I'm seeing the following behavior in the console: `Connection interrupted or invalid`. This happens particularly when the extension is trying to send a response back to the host app after processing. In my host app, I set up the `NSXPCConnection` like this: ```swift let connection = NSXPCConnection(serviceName: "com.myapp.extension") connection.remoteObjectInterface = NSXPCInterface(with: MyExtensionProtocol.self) connection.resume() ``` I also implement the protocol methods to handle requests. On the extension side, I set up the listener like so: ```swift let listener = NSXPCListener.service() listener.delegate = self listener.resume() ``` When I invoke a method from the host app, it sometimes hangs, and the extension doesn't receive the call, while other times it works perfectly. I have verified that both the host app and the extension have the correct entitlements to communicate. I tried increasing the timeout settings for the connection, but it didn't help. I also ensured that the Xcode signing settings are correct and that both targets have matching bundle identifiers. Are there any known limitations or best practices for using `NSXPCConnection` with macOS 13.6? Any insights on how to debug or improve the reliability of this communication would be greatly appreciated. For context: I'm using Swift on Ubuntu 22.04. This is my first time working with Swift 3.11. Thanks in advance! I've been using Swift for about a year now. I'm working in a Windows 10 environment. How would you solve this?