diff --git a/src/main/java/cn/citycraft/EquipManager/runnable/ArmorHandlerTask.java b/src/main/java/cn/citycraft/EquipManager/runnable/ArmorHandlerTask.java
index 8841c4b..4172bba 100644
--- a/src/main/java/cn/citycraft/EquipManager/runnable/ArmorHandlerTask.java
+++ b/src/main/java/cn/citycraft/EquipManager/runnable/ArmorHandlerTask.java
@@ -17,6 +17,8 @@ public class ArmorHandlerTask implements Runnable {
 			return;
 		ItemStack[] armors = p.getInventory().getArmorContents();
 		for (ItemStack armor : armors) {
+			if (armor == null || armor.getType() == Material.AIR)
+				continue;
 			String armorperm = "em." + armor.getType().toString().toLowerCase();
 			if (!p.hasPermission(armorperm) && !p.isOp() && !p.hasPermission("em.*")) {
 				p.getInventory().addItem(armor);