From 6815f3f5832b53ad8036ddb8d3d1b807f0a9b367 Mon Sep 17 00:00:00 2001
From: Jyguy <31291676+Jyguy@users.noreply.github.com>
Date: Tue, 1 Sep 2026 17:42:57 +0900
Subject: [PATCH] Fix out of bounds exception

---
 .../stefvanschie/inventoryframework/gui/type/util/Gui.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/util/Gui.java b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/util/Gui.java
index 1947b2f0b..591600adf 100644
--- a/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/util/Gui.java
+++ b/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/type/util/Gui.java
@@ -814,7 +814,7 @@ private <T> void processMethodAnnotations(@NotNull Map<? extends Class<? extends
 
         for (Method method : getClass().getDeclaredMethods()) {
             int parameterCount = method.getParameterCount();
-            Class<?> parameter = method.getParameterTypes()[0];
+            Class<?> parameter = parameterCount != 0 ? method.getParameterTypes()[0] : null;
 
             for (Map.Entry<? extends Class<? extends Annotation>, BiConsumer<? super Gui, Consumer<? super T>>> entry : map.entrySet()) {
                 Class<? extends Annotation> annotation = entry.getKey();