[1.16] Data Generator - Texture does not exist

[Tikaji]

I'm attempting to implement data generators and I started simple with implementing a blockstate generator. However, I'm getting an error that states that a texture does not exist. I've done some debugging and tracked it down to the fact that in SimpleReloadableResourceManager my mod isn't included in the namespaceResourceManagers map. Any suggestions on what I might be doing wrong here?

 

Here's the commit that added my data generators:
https://github.com/NovaMachina/ExNihiloSequentia/commit/4d789a37d7ad91feaccd0f37e4b095e5c36c9c6d

[DaemonUmbra]

I believe you need to tell the datagen where existing resources are by adding '--existing', file('...') to your runData args

[Tikaji]

That got it to work. I'm surprised that its not in the build.gradle already.

Thanks!