Error text

`attempted index: setVehicle of non-table: null
function: onEnterVehicle -- file: ISVehicleDashboard.lua line # 608 | Vanilla
Callframe at: se.krka.kahlua.integration.expose.MultiLuaJavaInvoker@5aa051f9
function: perform -- file: ISEnterVehicle.lua line # 59 | Vanilla
java.lang.RuntimeException: attempted index: setVehicle of non-table: null
    at se.krka.kahlua.vm.KahluaThread.tableget(KahluaThread.java:1667)
    at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:624)
    at se.krka.kahlua.vm.KahluaThread.call(KahluaThread.java:173)
    at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1963)
    at se.krka.kahlua.vm.KahluaThread.pcallvoid(KahluaThread.java:1790)
    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:72)
    at zombie.Lua.LuaEventManager.triggerEvent(LuaEventManager.java:315)
    at zombie.Lua.LuaEventManager.triggerEventGarbage(LuaEventManager.java:326)
    at zombie.Lua.LuaManager$GlobalObject.triggerEvent(LuaManager.java:4170)
    at jdk.internal.reflect.GeneratedMethodAccessor665.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.base/java.lang.reflect.Method.invoke(Unknown Source)
    at se.krka.kahlua.integration.expose.caller.MethodCaller.call(MethodCaller.java:62)
    at se.krka.kahlua.integration.expose.LuaJavaInvoker.call(LuaJavaInvoker.java:211)
    at se.krka.kahlua.integration.expose.MultiLuaJavaInvoker.call(MultiLuaJavaInvoker.java:60)
    at se.krka.kahlua.vm.KahluaThread.callJava(KahluaThread.java:192)
    at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:988)
    at se.krka.kahlua.vm.KahluaThread.call(KahluaThread.java:173)
    at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1963)
    at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1760)
    at se.krka.kahlua.integration.LuaCaller.pcall(LuaCaller.java:85)
    at zombie.characters.CharacterTimedActions.LuaTimedActionNew.perform(LuaTimedActionNew.java:143)
    at zombie.characters.IsoGameCharacter.updateInternal(IsoGameCharacter.java:10556)
    at zombie.characters.IsoGameCharacter.update(IsoGameCharacter.java:10194)
    at zombie.characters.IsoPlayer.updateInternal1(IsoPlayer.java:2283)
    at zombie.characters.IsoPlayer.update(IsoPlayer.java:2262)
    at zombie.MovingObjectUpdateSchedulerUpdateBucket.update(MovingObjectUpdateSchedulerUpdateBucket.java:71)
    at zombie.MovingObjectUpdateScheduler.update(MovingObjectUpdateScheduler.java:158)
    at zombie.iso.IsoCell.ProcessObjects(IsoCell.java:3054)
    at zombie.iso.IsoCell.updateInternal(IsoCell.java:5959)
    at zombie.iso.IsoCell.update(IsoCell.java:5892)
    at zombie.iso.IsoWorld.updateWorld(IsoWorld.java:4192)
    at zombie.iso.IsoWorld.updateInternal(IsoWorld.java:4312)
    at zombie.iso.IsoWorld.update(IsoWorld.java:4226)
    at zombie.gameStates.IngameState.updateInternal(IngameState.java:1699)
    at zombie.gameStates.IngameState.update(IngameState.java:1464)
    at zombie.gameStates.GameStateMachine.update(GameStateMachine.java:87)
    at zombie.GameWindow.logic(GameWindow.java:381)
    at zombie.GameWindow.frameStep(GameWindow.java:914)
    at zombie.GameWindow.mainThreadStep(GameWindow.java:640)
    at zombie.MainThread.mainLoop(MainThread.java:76)
    at java.base/java.lang.Thread.run(Unknown Source)
`