Calls CombinationLock.UnlockServer, which DayZ 1.30 removed
- Mod
- Any mod
- Game
- DayZ 1.30 and newer
- Effect
- The server does not start
- Kind
- Found in the scripts of any mod
What the server log says
SCRIPT (E): @"BaseBuildingPlus/scripts/4_World/items/bbp_base.c,949": Undefined function 'CombinationLock.UnlockServer'
Fix
- Add PVE 1.30 Fix first in the load order
1.30 renamed UnlockServer to UnlockOnServer, so the mod's scripts don't compile and the server doesn't start. PVE 1.30 Fix puts the old name back for older mods; its author says to load it first. Better still, ask the mod's author for an update. Only calls on a CombinationLock count: Code Lock mods have their own UnlockServer.
How this is known
Found in the mod's script files: 2026-10-27, DayZ 1.30.164.200 scripts.
- vanilla 1.30 dta/scripts.pbo: UnlockOnServer 10 times, UnlockServer none
- https://steamcommunity.com/sharedfiles/filedetails/?id=3820159367 lists BaseBuildingPlus, DayZ-Dog and DayZ-Bicycle as fixed
DyzOps finds this before a start (Mods → Check) by reading the mod's scripts and applies the fix with one button.