Mods: RPG Mod (v. 0.6.4)

java.lang.NullPointerException: Cannot read field "item" because "item" is null
at rpgclasses.content.player.PlayerClasses.Ranger.Passives.PlasmaGrenade$1.onHasAttacked(PlasmaGrenade.java:53)
at necesse.entity.mobs.buffs.ActiveBuff.onHasAttacked(ActiveBuff.java:228)
at necesse.entity.mobs.Mob.lambda$doHasAttackedLogic$21(Mob.java:1999)
at java.base/java.util.ArrayList.forEach(Unknown Source)
at necesse.entity.mobs.Mob.doHasAttackedLogic(Mob.java:1999)
at necesse.entity.mobs.Mob.isHit(Mob.java:1826)
at necesse.entity.mobs.Mob.isServerHit(Mob.java:1908)
at necesse.entity.mobs.ai.behaviourTree.leaves.CollisionChaserAINode.simpleAttack(CollisionChaserAINode.java:72)
at necesse.entity.mobs.ai.behaviourTree.trees.PlayerFollowerCollisionChaserAI.attackTarget(PlayerFollowerCollisionChaserAI.java:42)
at necesse.entity.mobs.ai.behaviourTree.trees.PlayerFollowerCollisionChaserAI$2.attackTarget(PlayerFollowerCollisionChaserAI.java:31)
at necesse.entity.mobs.ai.behaviourTree.leaves.CollisionChaserAINode.tick(CollisionChaserAINode.java:100)
at necesse.entity.mobs.ai.behaviourTree.composites.SequenceAINode.tickChildren(SequenceAINode.java:25)
at necesse.entity.mobs.ai.behaviourTree.CompositeTypedAINode.tick(CompositeTypedAINode.java:125)
at necesse.entity.mobs.ai.behaviourTree.composites.SelectorAINode.tickChildren(SelectorAINode.java:25)
at necesse.entity.mobs.ai.behaviourTree.CompositeTypedAINode.tick(CompositeTypedAINode.java:125)
at necesse.entity.mobs.ai.behaviourTree.BehaviourTreeAI.tick(BehaviourTreeAI.java:41)
at necesse.entity.mobs.Mob.lambda$serverTick$0(Mob.java:668)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordPerformance(PerformanceTimerManager.java:105)
at necesse.engine.gameLoop.tickManager.Performance.record(Performance.java:10)
at necesse.entity.mobs.Mob.serverTick(Mob.java:667)
at necesse.entity.mobs.AttackAnimMob.serverTick(AttackAnimMob.java:27)
at necesse.entity.mobs.summon.summonFollowingMob.SummonedFollowingMob.serverTick(SummonedFollowingMob.java:52)
at necesse.entity.manager.EntityManager.lambda$serverTick$37(EntityManager.java:586)
at necesse.entity.manager.EntityList.lambda$serverTick$8(EntityList.java:380)
at java.base/java.util.concurrent.ConcurrentHashMap.forEach(Unknown Source)
at necesse.entity.manager.EntityList.serverTick(EntityList.java:366)
at necesse.entity.manager.EntityManager.lambda$serverTick$38(EntityManager.java:578)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordPerformance(PerformanceTimerManager.java:105)
at necesse.engine.gameLoop.tickManager.Performance.record(Performance.java:10)
at necesse.entity.manager.EntityManager.serverTick(EntityManager.java:577)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordPerformance(PerformanceTimerManager.java:105)
at necesse.engine.gameLoop.tickManager.Performance.record(Performance.java:10)
at necesse.level.maps.Level.serverTick(Level.java:433)
at necesse.engine.world.LevelManager.serverTick(LevelManager.java:34)
at necesse.engine.world.World.serverTick(World.java:202)
at necesse.engine.network.server.Server.tick(Server.java:222)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordPerformance(PerformanceTimerManager.java:105)
at necesse.engine.gameLoop.tickManager.Performance.record(Performance.java:10)
at necesse.engine.gameLoop.ServerGameLoop.lambda$update$1(ServerGameLoop.java:42)
at necesse.engine.gameLoop.tickManager.PerformanceTimerManager.recordConstantPerformance(PerformanceTimerManager.java:113)
at necesse.engine.gameLoop.tickManager.Performance.recordConstant(Performance.java:16)
at necesse.engine.gameLoop.ServerGameLoop.update(ServerGameLoop.java:40)
at necesse.engine.gameLoop.tickManager.TickManager.tickLogic(TickManager.java:98)
at necesse.engine.gameLoop.GameLoop.runMainGameLoop(GameLoop.java:24)
at necesse.engine.server.ServerTickThread.run(ServerTickThread.java:29)