Fixed many non-critical exceptions

Fixed an issue that could result in server hang
Added a new command ::npcsearch for searching for NPC IDs

Server/src/main/content/global/handlers/npc/DecantListener.kt

@@ -24,7 +24,7 @@ class DecantListener : InteractionListener {
         val potcounts = HashMap<Potion, Int>()
         val results: List<Item>
         for (i in 0..27) {
-            val pot = (Consumables.getConsumableById(p.inventory.getId(i)) ?: continue) as Potion
+            val pot = (Consumables.getConsumableById(p.inventory.getId(i)) ?: continue) as? Potion ?: continue
             if (pot != null) {
                 val dosage = p.inventory[i].name.replace("[^\\d.]".toRegex(), "").toInt()
                 if (potcounts[pot] != null) {

Server/src/main/content/global/skill/thieving/PickableDoorHandler.java

@@ -19,6 +19,8 @@ import core.tools.RandomFunction;
 import java.util.ArrayList;
 import java.util.List;
 
+import static core.api.ContentAPIKt.sendMessage;
+
 /**
  * Represents a pickable door.
  * @author Vexia
@@ -66,6 +68,10 @@ public class PickableDoorHandler extends OptionHandler {
             return true;
         }
         if (option.equals("pick-lock")) {
+            if (door == null) {
+                sendMessage(player, "This door cannot be unlocked.");
+                return true;
+            }
             door.pickLock(player, (Scenery) node);
             return true;
         }

Server/src/main/content/minigame/pestcontrol/PCPortalNPC.java

@@ -294,9 +294,8 @@ public final class PCPortalNPC extends AbstractNPC {
 				}
 			}
 			session.sendString("<col=FF0000>0", 13 + getPortalIndex());
-			updateLifepoints = false;
 			session.getSquire().getSkills().heal(50);
-			session.getSquire().onImpact(this, null);
+			((PCSquireNPC) session.getSquire()).FlagInterfaceUpdate();
 		}
 	}
 

Server/src/main/content/minigame/pestcontrol/PCSquireNPC.java

@@ -84,10 +84,14 @@ public final class PCSquireNPC extends AbstractNPC {
 
 	@Override
 	public void onImpact(final Entity entity, BattleState state) {
-		updateLifepoints = true;
+		FlagInterfaceUpdate();
 		super.onImpact(entity, state);
 	}
 
+	public void FlagInterfaceUpdate() {
+		updateLifepoints = true;
+	}
+
 	@Override
 	public int[] getIds() {
 		return new int[] { 3782, 3785 };

Server/src/main/content/minigame/pyramidplunder/PlunderUtils.kt

@@ -240,7 +240,7 @@ object PlunderUtils {
 
     fun getDoorXp(player: Player, lockpick: Boolean) : Double
     {
-        val room = getRoom(player)!!.room
+        val room = getRoom(player)?.room ?: return 0.0
         var reward = when(room)
         {
             1 -> 60.0

Server/src/main/content/region/misthalin/draynor/handlers/DBRCutscenePlugin.java

@@ -408,7 +408,7 @@ public final class DBRCutscenePlugin extends CutscenePlugin {
 		getWiseOldMan().graphics(TELEKENTIC_GRAPHIC);
 		getWiseOldMan().getSkills().setStaticLevel(Skills.MAGIC, 99);
 		getWiseOldMan().getSkills().setLevel(Skills.MAGIC, 99);
-		SpellBookManager.SpellBook.MODERN.getSpell(65535).cast(getWiseOldMan(), GroundItemManager.get(PARTY_HAT.getId(), base.transform(20, 44, 0), player));
+		SpellBookManager.SpellBook.MODERN.getSpell(19).cast(getWiseOldMan(), GroundItemManager.get(PARTY_HAT.getId(), base.transform(20, 44, 0), player));
 	}
 
 	/**