NullReferenceException in my MStats

Hello,

I am trying to figure out what is causing the NullReference Exception in this part of code -

Code:

void OnEntityDeath(BaseCombatEntity entity, HitInfo hitInfo) {
        if(entity.lastAttacker != null && entity.lastAttacker is BasePlayer) {
            Vector3 pos = entity.lastAttacker.GetEstimatedWorldPosition();
            if(entity is BuildingBlock) {
                executeQuery("INSERT INTO player_destroy_building (player, building, pos_x, pos_y, pos_z, date) VALUES (@0,@1,@2,@3,@4,@5)", ((BasePlayer)entity.lastAttacker).userID, ((BuildingBlock)entity).blockDefinition.info.name.english, pos.x, pos.y, pos.z, getDateTime());
            } else if(entity is BaseNPC) {
                executeQuery("INSERT INTO player_animal_kill (player, animal, pos_x, pos_y, pos_z, date) VALUES (@0,@1,@2,@3,@4,@5)", ((BasePlayer)entity.lastAttacker).userID, UppercaseFirst(entity.ShortPrefabName), pos.x, pos.y, pos.z, getDateTime());
            } else if(entity is BasePlayer && entity != entity.lastAttacker) {
                executeQuery("INSERT INTO player_kill (killer, victim, pos_x, pos_y, pos_z, weapon, date) VALUES (@0,@1,@2,@3,@4,@5,@6)", ((BasePlayer)entity.lastAttacker).userID, ((BasePlayer)entity).userID, pos.x, pos.y, pos.z, ((BasePlayer)entity.lastAttacker).GetActiveItem().info.displayName.english, getDateTime());
            }
        }            if(entity is BasePlayer) {
            Vector3 pos = entity.GetEstimatedWorldPosition();
            string cause = entity.lastDamage.ToString();
            executeQuery("INSERT INTO player_death (player, cause, pos_x, pos_y, pos_z, date) VALUES (@0,@1,@2,@3,@4,@5)", ((BasePlayer)entity).userID, cause, pos.x, pos.y, pos.z, getDateTime());
        }
    }

I see Null checks at the start but it still occasionally calls NullReferences, It's probably 1 in 50 deaths.

 

Did you ever figure it out? I'm using MStats and I'm getting this sometimes

Failed to call hook 'OnEntityDeath' on plugin 'MStats v1.2.1' (NullReferenceException: Object reference not set to an instance of an object)

 

I never fixed it but after using the plugin for about 2 months I've had no issues as it is, I've removed a few features to increase performance.