Hello everybody. i bring you an error given by this mod. any idea?

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

ERROR: General , 1720447730685> 0> ExceptionLogger.logException> Exception thrown java.lang.RuntimeException: attempted index: isLocalPlayer of non-table: null at KahluaThread.tableget line:1689.
ERROR: General , 1720447730686> 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 , 1720447730708> 0> -----------------------------------------
STACK TRACE
-----------------------------------------
function: OnLocalPlayerDisconnect -- file: Minimal Display Bars (A).lua line # 2239 | MOD: Minimal Display Bars

ERROR: General , 1720447756855> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447756882> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447756886> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447756952> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757006> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757084> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757090> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757094> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757110> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757112> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757132> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757137> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757143> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757166> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757168> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757168> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757170> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757200> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757202> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757215> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757219> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757229> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757235> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757246> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757283> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757289> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757296> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757300> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757316> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757324> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757341> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757357> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757359> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757367> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757387> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757397> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447757403> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761322> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Empty"
ERROR: General , 1720447761322> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Empty"
ERROR: General , 1720447761334> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Empty"
ERROR: General , 1720447761334> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Empty"
ERROR: General , 1720447761334> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Empty"
ERROR: General , 1720447761356> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Plane"
ERROR: General , 1720447761434> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761435> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761438> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761459> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761460> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761463> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761483> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761487> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761487> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761523> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761526> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761529> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761534> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761563> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761569> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761573> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761575> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761590> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761601> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447761602> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"
ERROR: General , 1720447764081> 0> ImportedSkeleton.collectBoneFrames> Could not find bone index for node name: "Body"

Thanks