[BUG] Decoding using flutter_theme throws cast error

[pauli2406]

Platform

MacOS / Flutter 2.5.3

Steps To Reproduce

1. Clone the example flutter project and start it in debug mode
2. Enable catching uncaught exceptions in VS Code

Expected Behavior

The theme should be decoded without throwing an exception.

Actual behaviour
The application waits when decoding the theme and throws an Cast Error exception:
"Null check operator used on a null value"

Screenshots

Additional Context

Add any other context about the problem here.

[zeshuaro]

@pauli2406 Thanks for reporting this issue. I've updated the example app and the issue should be fixed. Feel free to reopen this issue if not.

[zeshuaro]

This has been fixed on json_theme version 3.2.0. Flutter Theme has also been updated to use the latest version.

[pauli2406]

@zeshuaro Thanks for looking into it! Do I need to recreate my json theme file or should it work oob?

[zeshuaro]

I don't think you'll need to recreate your json theme file. If you use the latest version of json_theme then it should work without throwing the exception.