👀 Views: 83 💬 Answers: 1 📅 Created: 2025-06-13

macos swift background-tasks Swift

I'm trying to implement I've spent hours debugging this and Hey everyone, I'm running into an issue that's driving me crazy....... I tried several approaches but none seem to work. I'm working with an scenario with `NSBackgroundActivityScheduler` on macOS 13.6 where the scheduled tasks aren't executing as expected. I've set up a background activity scheduler to perform tasks every hour, but instead of running the scheduled block, it seems to result in a silent failure. Here's how I've set it up: ```swift let scheduler = NSBackgroundActivityScheduler(identifier: "com.example.myScheduler") scheduler.repeats = true scheduler.interval = 3600 // 1 hour scheduler.schedule(withMinimumInterval: .hours(1)) { completion in // Perform my background task print("Running background task") // Simulate task processing time Thread.sleep(forTimeInterval: 10) completion(.finished) } ``` I've checked the entitlements and ensured that "Background Modes" are enabled in my app's capabilities. Additionally, I'm not seeing any logs indicating that the task was executed, nor do I receive any errors. I've also tried using `NSLog` to capture outputs, but nothing shows up in the console during the scheduled time. I suspect that the block isn’t being called at all, but I need to figure out why. I've adjusted the interval settings and even tested it on a physical device, but the behavior remains the same. Is there something I'm missing in the configuration, or is there a known scenario with `NSBackgroundActivityScheduler` on this version of macOS? Any insights or debugging tips would be greatly appreciated! How would you solve this? This is part of a larger application I'm building. How would you solve this? I've been using Swift for about a year now. Thanks for your help in advance! This is happening in both development and production on Windows 10. Thanks, I really appreciate it! I recently upgraded to Swift 3.9. I'm open to any suggestions.