Migration Failure - Foundry V11

[Danger]

Hello, I’m currently struggling trying to get the Obsidian character sheets up and running. I’ve recently moved to Foundry v11 and I’ve downloaded version 6.5.12 of the module (I believe) and try to accept the migration prompt. When I try and begin the download it goes for a second but then I keep getting a migration error. I’ve checked the console and this is the error I’ve found.

I then have to reload the world in order to Cancel Migration and turn of the module for the time being. Applying the sheets to the actors anyway causes them to no longer appear or load.

I’ve tried turning off every module except for Obsidian and I’ve made sure all game systems and modules are updated. I’ve uninstalled and reinstalled, so I’m a bit stumped. Any help would be appreciated, much thanks!

Foundry Ver. V11 Build 311
Obsidian Ver. 6.5.12

[Kim Mantas]

Doesn't look related to Obsidian. You have an Item in your World that has bad data. Looks like maybe a class or subclass Item. I can't tell if it's on an Actor or if it's a standalone Item though.

[Danger]

Ah there were definitely some Actors and homebrew items causing some trouble. I found them and deleted them and the migration went through! Thank you so much for the help, looking forward to using Obsidian!

[Kim Mantas]

Thanks for following up