🐞Periodic Task are not working on iOS.

[anmolgupta321]

• [x] I have read the README
• [x] I have done the setup for Android
• [x] I have done the setup for iOS
• [x] I have ran the sample app and it does not work there

Version

Technology	Version
Workmanager version	0.5.1
Xcode version	14.3
Swift version	5.0
iOS deployment target	15.2

Describe the error When running the flutter app on iOS with workmanager configs, I am getting Platform exception error. Exact Error:

[log] PlatformException(unhandledMethod("registerPeriodicTask") error, Unhandled method registerPeriodicTask, null, null)
      PlatformException(unhandledMethod("registerPeriodicTask") error, Unhandled method registerPeriodicTask, null, null)
      #0      StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:652:7)
      #1      MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:310:18)
      <asynchronous suspension>
      #2      Workmanager.registerPeriodicTask (package:workmanager/src/workmanager.dart:228:7)
      <asynchronous suspension>

Output of flutter doctor -v

[anmolgupta321]

@ened Does work manager package supports periodic task after every 15 mins on iOS?

[emiliodallatorre]

The plugin documentation clearly states that this is not supported. In addition, even with native code, iOS does not support the execution of a periodic background task.

[ened]

Maybe the plugin should print warnings in the console, or throw an exception if a developer attempts to use these APIs on iOS.