Error message below.

Incompatible mod set!
net.fabricmc.loader.impl.FormattedException: Mod resolution encountered an incompatible mod set!
A potential solution has been determined:
- Install architectury, version 5.12.42 or later.
Unmet dependency listing:
- Mod 'Simply Swords' (simplyswords) 1.37-1.19.2 requires version 5.12.42 or later of architectury, which is missing!
at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:190)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:148)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

So I asked the architechtury mod and the verson that I got didn't work nor the version it's asking for.

Please make sure you're downloading the correct version of Architectury. You need the Fabric one in this instance

I spent yesterday trying to figure that out and that's the reason. I need to pay more attention to what I download LOL. Thanks btw.