Jente Jan de Waart

I/flutter (30089): IsarError: Operation not supported. You might need to use a different flavor of Isar.

6

### Steps to Reproduce I haven't yet started a project completely fresh but I ran into this while implementing v4 into my code, I got a few classes working already...

🐞[Android production does not work on all phones]

2

- [x] I have read the [README](https://github.com/vrtdev/flutter_workmanager/blob/master/README.md) - [x] I have done the setup for [Android](https://github.com/vrtdev/flutter_workmanager/blob/master/ANDROID_SETUP.md) - [x] I have done the setup for [iOS](https://github.com/vrtdev/flutter_workmanager/blob/master/IOS_SETUP.md) - [Not applicable] I have...