VMod is built on version 1.14.0
Prettypipes is build on 1.10.1

Attention, the crash tells a lot about missing depencies, but this comes from that mismatch, if one of the two is deleted, there aren't errors.
crash-2025-08-20_13.50.41-fml.txt

Failure message: Some mods have requested conflicting versions of: org.apfloat:apfloat. Requested by: the_vmod - [1.14.0,) - 1.14.0, prettypipes - [1.10.1,1.10.1] - 1.10.1.

Hmm, what version of Pretty Pipes are you on? This issue should have been fixed with the recent release of version 1.21.2.