warning :: preset map "optics" is empty. what does this mean.

[mickalus11]

18:54:51.376 [Inputs] Loading inputs default "bin/constants.xml"
18:54:51.380 [Inputs] Loading inputs default "bin/specific.xml"
18:54:51.380 [Inputs] Loading inputs default "BBP_keybind/data/modded_Inputs.xml"
18:54:51.380 [Inputs] Loading inputs default "DayZMiniMap\MiniMap\Inputs\inputs.xml"
18:54:51.380 [Inputs] Loading inputs default "EarPlugs/data/inputs.xml"
18:54:51.380 [Inputs] Loading inputs default "PVEZ/data/inputs.xml"
18:54:51.380 [Inputs] Loading inputs default "script_a/Inputs.xml"
18:54:51.380 [Inputs] Loading inputs default "VPPAdminTools/data/modded_Inputs.xml"
18:54:51.381 [Inputs] Loading inputs default "BasicMap/data/Inputs.xml"
18:54:51.381 [Inputs] Loading inputs default "CarLock/scripts/3_Game/inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "deerisle/scripts/Inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "Notifications/inputs/inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "RFWC_Core/modded_Inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "SchanaModParty/Data/Inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "ServerPanel/inputs.xml"
18:54:51.382 [Inputs] Loading inputs default "AdmiralsDivingMod/Scripts/Data/modded_Inputs.xml"
18:54:51.383 !!! [Inputs] Cannot load inputs default "", file does not exist
18:54:51.383 !!! [Inputs] Failed to load MODDED inputs - file name/ path invalid?
18:54:51.383 [Inputs] Loading inputs cfg "profiles\Users\Survivor\Server.core.xml"
18:54:51.387 [Inputs] Exporting inputs cfg "profiles\Users\Survivor\Server.core.xml"
18:55:20.423 [CE][Hive] :: Initializing OFFLINE
18:55:20.423 [StorageDirs] :: Selected storage directory: mpmissions\empty.deerisle\storage_6076465
18:55:20.423 [CE][Hive] :: Loading core data ...
18:55:20.424 [CE][CoreData] :: 7 root classes, 19 defaults, 0 updaters...
18:55:32.806 [CE] :: WARNING :: Preset map "optics" is EMPTY.
18:55:32.811 [CE][TypeSetup] :: 786 classes setuped...
18:55:32.816 [CE] :: WARNING :: Preset map "optics" is EMPTY.
18:55:32.817 [CE][TypeSetup] :: 95 classes setuped...
18:55:39.285 [CE][RegisterBind] :: 0 classes binded...
18:55:39.285 [CE][RegisterConfig] :: 15700 config classes registered, 0 sub-counters...
18:55:39.285 [CE][Hive] :: Loading map data ...
18:55:39.286 [CE][IgnoreList] "cfgignorelist.xml" :: loaded 19 types

[Kombat77]

Did anyone figure out what that meant for map optics being empty? I have the same warning message.