Advanced trajectory

[NoBlesse]

Callframe at: removeFromSquare
function: itemremove -- file: Advanced_trajectory_core.lua line # 21 | MOD: ???道Advanced trajectory
function: checkontick -- file: Advanced_trajectory_core.lua line # 526 | MOD: ???道Advanced trajectory

ERROR: General , 1683478239236> ExceptionLogger.logException> Exception thrown java.lang.reflect.InvocationTargetException at GeneratedMethodAccessor1182.invoke.
ERROR: General , 1683478239236> DebugLogStream.printException> Stack trace:
java.lang.reflect.InvocationTargetException
at jdk.internal.reflect.GeneratedMethodAccessor1182.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:198)
at se.krka.kahlua.integration.expose.LuaJavaInvoker.call(LuaJavaInvoker.java:188)
at se.krka.kahlua.vm.KahluaThread.callJava(KahluaThread.java:182)
at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:1007)
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:92)
at zombie.gameStates.IngameState.updateInternal(IngameState.java:1624)
at zombie.gameStates.IngameState.update(IngameState.java:1333)
at zombie.gameStates.GameStateMachine.update(GameStateMachine.java:101)
at zombie.GameWindow.logic(GameWindow.java:298)
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)
Caused by: java.lang.NullPointerException: Cannot invoke "zombie.iso.IsoChunk.recalcHashCodeObjects()" because "this.square.chunk" is null
at zombie.iso.objects.IsoWorldInventoryObject.removeFromSquare(IsoWorldInventoryObject.java:822)
... 24 more

I keep getting an error, can you tell me why?

[Beard]

I recommend reporting mod issues to the mod creators themselves, preferably on their mod page. Or check out their comments for any similar issues.