Add missing constructor for CCloseWindowPacket

arclight-coremod/src/main/java/io/izzel/arclight/mixin/core/network/play/client/CCloseWindowPacketMixin.java

@@ -0,0 +1,20 @@
+package io.izzel.arclight.mixin.core.network.play.client;
+
+import net.minecraft.network.play.client.CCloseWindowPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(CCloseWindowPacket.class)
+public class CCloseWindowPacketMixin {
+
+    @Shadow private int windowId;
+
+    public void arclight$constructor() {
+        throw new RuntimeException();
+    }
+
+    public void arclight$constructor(int id) {
+        arclight$constructor();
+        this.windowId = id;
+    }
+}

arclight-coremod/src/main/java/io/izzel/arclight/mod/ArclightMixinPlugin.java

@@ -109,6 +109,7 @@ public class ArclightMixinPlugin implements IMixinConfigPlugin {
         .add("net.minecraft.inventory.container.LecternContainer")
         .add("net.minecraft.world.TrackedEntity")
         .add("net.minecraft.util.math.shapes.IndirectMerger")
+        .add("net.minecraft.network.play.client.CCloseWindowPacket")
         .build();
 
     @Override

arclight-coremod/src/main/resources/mixins.arclight.core.json

@@ -310,6 +310,7 @@
     "network.datasync.EntityDataManagerMixin",
     "network.login.ServerLoginNetHandler1Mixin",
     "network.play.ServerPlayNetHandlerMixin",
+    "network.play.client.CCloseWindowPacketMixin",
     "network.play.server.SChatPacketMixin",
     "network.rcon.RConConsoleSourceMixin",
     "potion.EffectMixin",