I'm experimenting with Safari app extension (not Safari web extension) for the first time, and the template Hello World app that is created after setting up the Xcode project stopped working, I suspect after a macOS updates (current environment: macOS 13.5, Safari 16.6, Xcode 14.3.1).
I used to see a "Hello World" pop up after clicking the created extension button next to the title bar, but now no window pops up after clicking that button, and I also get the following errors/warnings in the console (extension is enabled in the Safari settings). I dabbled with settings, including changing the macOS deployment target and few code changes, but had no success. Any insight appreciated.
2023-08-05 14:26:40.027410-0700 WiFiScanSafari[41689:3961714] Inspection is enabled by default for process or parent application with 'com.apple.security.get-task-allow' entitlement linked against old SDK. Use inspectable API to enable inspection on newer SDKs.
2023-08-05 14:26:40.112121-0700 WiFiScanSafari[41689:3961714] Metal API Validation Enabled
2023-08-05 14:26:40.150825-0700 WiFiScanSafari[41689:3961714] [Window] Warning: Window NSWindow 0x1276046e0 ordered front from a non-active application and may order beneath the active application's windows.
2023-08-05 14:26:57.689198-0700 WiFiScanSafari[41689:3962335] [client] No error handler for XPC error: Connection invalid