craftbukkit/nms-patches/net/minecraft/world/inventory/Containers.patch

--- a/net/minecraft/world/inventory/Containers.java
+++ b/net/minecraft/world/inventory/Containers.java
@@ -8,6 +8,10 @@
 import net.minecraft.world.flag.FeatureFlagSet;
 import net.minecraft.world.flag.FeatureFlags;
 
+// CraftBukkit start
+import net.minecraft.world.entity.player.PlayerInventory;
+// CraftBukkit end
+
 public class Containers<T extends Container> implements FeatureElement {
 
     public static final Containers<ContainerChest> GENERIC_9x1 = register("generic_9x1", ContainerChest::oneRow);
@@ -28,7 +32,7 @@
     public static final Containers<ContainerGrindstone> GRINDSTONE = register("grindstone", ContainerGrindstone::new);
     public static final Containers<ContainerHopper> HOPPER = register("hopper", ContainerHopper::new);
     public static final Containers<ContainerLectern> LECTERN = register("lectern", (i, playerinventory) -> {
-        return new ContainerLectern(i);
+        return new ContainerLectern(i, playerinventory); // CraftBukkit
     });
     public static final Containers<ContainerLoom> LOOM = register("loom", ContainerLoom::new);
     public static final Containers<ContainerMerchant> MERCHANT = register("merchant", ContainerMerchant::new);