Really is a pain to install this mod, too many dependencies and too many files to compile. I should include a full mod package next time with everything configured to avoid any issue.
Look, I downloaded everything and started from zero in this order and it worked perfectly
Last HLDS from SteamCMD -> Latest Metamod-P from SoloKiller and latest AMXX v1.9 -> Orpheu 2.6.3 -> HL Player Models API 1.2 -> HL Restore Map API -> HL Weapon Mod v.0.8 -> MiniVS
Probably you installed WeaponMod before MiniVS?
Screenshot from my console:
