I get this error on running TexGen:
Error: File not found textures\landscape\trees\erowanbranch01_n.dds. Used by Meshes\cwi\flora\hoddminir\trees\hodrowantreegkb03wflowers.nif CollegeOfWinterholdImmersive.esp CWIHodRowan [TREE:4428E5EB]
I'm not sure how to get the missing texture. I saw on an older post that there was an issue with Skyrim.ini archive not including the Skyrim - Textures.bsa, but my ini includes several .bsa named Skyrim - TexturesX.bsa with X between 0 and 7.