I'm not sure what I'm doing wrong. I installed OpenXcom nightly 2017-11-01 12:51 and then copied the contents of Final Mod Pack 1.9.7.zip into the mods folder. I started OpenXcom up and clicked Yes next to Final Mod Pack in the mods list. Everything else is set to No. When it attempts to reload the game to activate the mod it gives me this error.
Restarting...
Loading OpenXcom 1.0 git 2017-11-01 12:51...
ERROR: failed to load 'Final Mod Pack' ; mod disabled for next startup. Weapon STR_ELERIUM_MACE has clip size 0 and no ammo defined. Please use 'clipSize: -1' for unlimited ammo, or allocate a compatibleAmmo item. Make sure you installed OpenXcom correctly. Check the wiki documentation for more details.
I've done this before with no problems but this time it simply won't work. Anyone have any ideas?