Can anyone help me out with this mod?

function: OnLocalPlayerDisconnect -- file: Minimal Display Bars (A).lua line # 2239 | MOD: Minimal Display Bars

ERROR: General , 1700320308727> 0> ExceptionLogger.logException> Exception thrown java.lang.RuntimeException: attempted index: isLocalPlayer of non-table: null at KahluaThread.tableget line:1689.
ERROR: General , 1700320308728> 0> DebugLogStream.printException> Stack trace:
java.lang.RuntimeException: attempted index: isLocalPlayer of non-table: null
at se.krka.kahlua.vm.KahluaThread.tableget(KahluaThread.java:1689)
at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:641)
at se.krka.kahlua.vm.KahluaThread.call(KahluaThread.java:163)
at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1980)
at se.krka.kahlua.vm.KahluaThread.pcallvoid(KahluaThread.java:1812)
at se.krka.kahlua.integration.LuaCaller.pcallvoid(LuaCaller.java:66)
at se.krka.kahlua.integration.LuaCaller.protectedCallVoid(LuaCaller.java:139)
at zombie.Lua.Event.trigger(Event.java:64)
at zombie.Lua.LuaEventManager.triggerEvent(LuaEventManager.java:65)
at zombie.network.GameClient.update(GameClient.java:355)
at zombie.GameWindow.logic(GameWindow.java:232)
at zombie.core.profiling.AbstractPerformanceProfileProbe.invokeAndMeasure(AbstractPerformanceProfileProbe.java:71)
at zombie.GameWindow.frameStep(GameWindow.java:765)
at zombie.GameWindow.run_ez(GameWindow.java:681)
at zombie.GameWindow.mainThread(GameWindow.java:495)
at java.base/java.lang.Thread.run(Unknown Source)
LOG : General , 1700320308729> 0> -----------------------------------------
STACK TRACE
-----------------------------------------
function: OnLocalPlayerDisconnect -- file: Minimal Display Bars (A).lua line # 2239 | MOD: Minimal Display Bars

LOG : General , 1700320308729> 0>
LOG : General , 1700320308730> 0> SERVER: process-status@terminated
LOG : General , 1700320308731> 0> LuaEventManager: adding unknown event "OnPreUIDraw"
LOG : General , 1700320308731> 0> LuaEventManager: adding unknown event "OnPostUIDraw"
WARN : Clothing , 1700320309340> 0> OutfitManager.debugOutfit> outfit "Brita_Medic" has multiple bags
WARN : Clothing , 1700320309341> 0> OutfitManager.debugOutfit> outfit "Bandit" has multiple bags
WARN : Clothing , 1700320309341> 0> OutfitManager.debugOutfit> outfit "Brita_WW1" has multiple bags
WARN : Clothing , 1700320309342> 0> OutfitManager.debugOutfit> outfit "Brita_WW1" has multiple bags
WARN : Clothing , 1700320309342> 0> OutfitManager.debugOutfit> outfit "Brita_Gorka_2" has multiple bags
WARN : Clothing , 1700320309342> 0> OutfitManager.debugOutfit> outfit "Brita_WW1_2" has multiple bags
WARN : Clothing , 1700320309342> 0> OutfitManager.debugOutfit> outfit "Brita_WW1_2" has multiple bags
WARN : Clothing , 1700320309343> 0> OutfitManager.debugOutfit> outfit "Brita_Ela" has multiple bags
WARN : Clothing , 1700320309343> 0> OutfitManager.debugOutfit> outfit "Brita_Hunter" has multiple bags
WARN : Clothing , 1700320309345> 0> OutfitManager.debugOutfit> outfit "Brita_Hunter_2" has multiple bags
WARN : Clothing , 1700320309346> 0> OutfitManager.debugOutfit> outfit "Brita_Sniper_2" has multiple bags
WARN : Clothing , 1700320309347> 0> OutfitManager.debugOutfit> outfit "Brita_ARMY" has multiple bags
WARN : Clothing , 1700320309347> 0> OutfitManager.debugOutfit> outfit "Brita_SPECOPS" has multiple bags
WARN : Clothing , 1700320309347> 0> OutfitManager.debugOutfit> outfit "Brita_Gorka" has multiple bags
WARN : Clothing , 1700320309348> 0> OutfitManager.debugOutfit> outfit "Bandit" has multiple bags
LOG : General , 1700320309349> 0> BaseVehicle.LoadAllVehicleTextures...
LOG : General , 1700320323346> 0> LuaEventManager: adding unknown event "OnSteamFriendStatusChanged"
LOG : General , 1700320324992> 0> EXITDEBUG: Core.quit 1
LOG : General , 1700320324992> 0> EXITDEBUG: Core.quit 3
LOG : General , 1700320324995> 0> waiting for UdpEngine thread termination
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: [-> CZombienet: RakNetPeerInterface_Shutdown
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: CZombienet -> CZombienet: shutdown
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: CZombienet -> CZombienet: CancelAuth
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: Shutdown: CloseP2PSessionWithServer
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: CZombienet -> CZombienet: CloseConnection
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: CloseConnection: Shutdown (1204)
LOG : Network , 1700320325006> 0> [18-11-23 23:12:05.006] > ZNet: CZombienet -> CZombienet: CancelAuth
LOG : General , 1700320326101> 0> EXITDEBUG: Core.quit 4